diff --git a/verilog/dv/cocotb/gpio_test/gpio_test.c b/verilog/dv/cocotb/gpio_test/gpio_test.c
index 0f0f073d1..4b5f7b72d 100644
--- a/verilog/dv/cocotb/gpio_test/gpio_test.c
+++ b/verilog/dv/cocotb/gpio_test/gpio_test.c
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//      http://www.apache.org/licenses/LICENSE-2.0
+
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
 #include <firmware_apis.h> // include required APIs
 void main(){
    // Enable managment gpio as output to use as indicator for finishing configuration 
diff --git a/verilog/dv/cocotb/gpio_test/gpio_test.py b/verilog/dv/cocotb/gpio_test/gpio_test.py
index 7ca15952c..17323fbe2 100644
--- a/verilog/dv/cocotb/gpio_test/gpio_test.py
+++ b/verilog/dv/cocotb/gpio_test/gpio_test.py
@@ -1,3 +1,19 @@
+# SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#      http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# SPDX-License-Identifier: Apache-2.0
+
 from caravel_cocotb.caravel_interfaces import * # import python APIs
 import cocotb
 
diff --git a/verilog/dv/cocotb/hello_world/hello_world.c b/verilog/dv/cocotb/hello_world/hello_world.c
index c6526b824..f5825dd2f 100644
--- a/verilog/dv/cocotb/hello_world/hello_world.c
+++ b/verilog/dv/cocotb/hello_world/hello_world.c
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//      http://www.apache.org/licenses/LICENSE-2.0
+
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
 #include <firmware_apis.h>
 void main(){
     return;
diff --git a/verilog/dv/cocotb/hello_world/hello_world.py b/verilog/dv/cocotb/hello_world/hello_world.py
index 3618d49c0..6ea67c75d 100644
--- a/verilog/dv/cocotb/hello_world/hello_world.py
+++ b/verilog/dv/cocotb/hello_world/hello_world.py
@@ -1,3 +1,19 @@
+# SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#      http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# SPDX-License-Identifier: Apache-2.0
+
 from caravel_cocotb.caravel_interfaces import test_configure
 from caravel_cocotb.caravel_interfaces import report_test
 import cocotb
diff --git a/verilog/dv/cocotb/hello_world/hello_world.yaml b/verilog/dv/cocotb/hello_world/hello_world.yaml
index bd6165dc2..f3a98149d 100644
--- a/verilog/dv/cocotb/hello_world/hello_world.yaml
+++ b/verilog/dv/cocotb/hello_world/hello_world.yaml
@@ -1,4 +1,20 @@
 ---
+# SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#      http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# SPDX-License-Identifier: Apache-2.0
+
 # Yalm file contain general design information that would mostly need to be updated in the first run only 
 # example 
 ## tests: [debug,clock_redirect]
diff --git a/verilog/dv/cocotb/hello_world_uart/hello_world_uart.c b/verilog/dv/cocotb/hello_world_uart/hello_world_uart.c
index 098a6d7da..6acd8a742 100644
--- a/verilog/dv/cocotb/hello_world_uart/hello_world_uart.c
+++ b/verilog/dv/cocotb/hello_world_uart/hello_world_uart.c
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//      http://www.apache.org/licenses/LICENSE-2.0
+
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
 #include <firmware_apis.h>
 
 void main(){
diff --git a/verilog/dv/cocotb/hello_world_uart/hello_world_uart.py b/verilog/dv/cocotb/hello_world_uart/hello_world_uart.py
index 66ab6d88b..4ab26621f 100644
--- a/verilog/dv/cocotb/hello_world_uart/hello_world_uart.py
+++ b/verilog/dv/cocotb/hello_world_uart/hello_world_uart.py
@@ -1,3 +1,20 @@
+# SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#      http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# SPDX-License-Identifier: Apache-2.0
+
+
 from caravel_cocotb.caravel_interfaces import test_configure
 from caravel_cocotb.caravel_interfaces import report_test
 import cocotb
diff --git a/verilog/dv/cocotb/hello_world_uart/hello_world_uart.yaml b/verilog/dv/cocotb/hello_world_uart/hello_world_uart.yaml
index 37d5fd1c2..b231d9b40 100644
--- a/verilog/dv/cocotb/hello_world_uart/hello_world_uart.yaml
+++ b/verilog/dv/cocotb/hello_world_uart/hello_world_uart.yaml
@@ -1,4 +1,21 @@
----
+# SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#      http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# SPDX-License-Identifier: Apache-2.0
+
+
+
 # Yalm file contain general design information that would mostly need to be updated in the first run only 
 
 Tests: 
diff --git a/verilog/dv/cocotb/user_proj_tests/counter_la/counter_la.c b/verilog/dv/cocotb/user_proj_tests/counter_la/counter_la.c
index 2bcab5b89..7f445ab11 100644
--- a/verilog/dv/cocotb/user_proj_tests/counter_la/counter_la.c
+++ b/verilog/dv/cocotb/user_proj_tests/counter_la/counter_la.c
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//      http://www.apache.org/licenses/LICENSE-2.0
+
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
 #include <firmware_apis.h>
 
 void main(){
diff --git a/verilog/dv/cocotb/user_proj_tests/counter_la/counter_la.py b/verilog/dv/cocotb/user_proj_tests/counter_la/counter_la.py
index f9e94db45..1feaf0349 100644
--- a/verilog/dv/cocotb/user_proj_tests/counter_la/counter_la.py
+++ b/verilog/dv/cocotb/user_proj_tests/counter_la/counter_la.py
@@ -1,3 +1,20 @@
+# SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#      http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# SPDX-License-Identifier: Apache-2.0
+
+
 from caravel_cocotb.caravel_interfaces import test_configure
 from caravel_cocotb.caravel_interfaces import report_test
 import cocotb 
diff --git a/verilog/dv/cocotb/user_proj_tests/counter_la/counter_la.yaml b/verilog/dv/cocotb/user_proj_tests/counter_la/counter_la.yaml
index ad7732660..c0f1fdeb8 100644
--- a/verilog/dv/cocotb/user_proj_tests/counter_la/counter_la.yaml
+++ b/verilog/dv/cocotb/user_proj_tests/counter_la/counter_la.yaml
@@ -1,4 +1,18 @@
----
+# SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#      http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# SPDX-License-Identifier: Apache-2.0
 # Yalm file contain general design information that would mostly need to be updated in the first run only 
 
 Tests: 
diff --git a/verilog/dv/cocotb/user_proj_tests/counter_la_clk/counter_la_clk.c b/verilog/dv/cocotb/user_proj_tests/counter_la_clk/counter_la_clk.c
index 3b7be61a8..ad19b2934 100644
--- a/verilog/dv/cocotb/user_proj_tests/counter_la_clk/counter_la_clk.c
+++ b/verilog/dv/cocotb/user_proj_tests/counter_la_clk/counter_la_clk.c
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//      http://www.apache.org/licenses/LICENSE-2.0
+
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
 #include <firmware_apis.h>
 
 void main(){
diff --git a/verilog/dv/cocotb/user_proj_tests/counter_la_clk/counter_la_clk.py b/verilog/dv/cocotb/user_proj_tests/counter_la_clk/counter_la_clk.py
index f3b50e2e6..3abce70c1 100644
--- a/verilog/dv/cocotb/user_proj_tests/counter_la_clk/counter_la_clk.py
+++ b/verilog/dv/cocotb/user_proj_tests/counter_la_clk/counter_la_clk.py
@@ -1,3 +1,20 @@
+# SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#      http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# SPDX-License-Identifier: Apache-2.0
+
+
 from caravel_cocotb.caravel_interfaces import test_configure
 from caravel_cocotb.caravel_interfaces import report_test
 import cocotb
diff --git a/verilog/dv/cocotb/user_proj_tests/counter_la_clk/counter_la_clk.yaml b/verilog/dv/cocotb/user_proj_tests/counter_la_clk/counter_la_clk.yaml
index 9efc3831c..758e34690 100644
--- a/verilog/dv/cocotb/user_proj_tests/counter_la_clk/counter_la_clk.yaml
+++ b/verilog/dv/cocotb/user_proj_tests/counter_la_clk/counter_la_clk.yaml
@@ -1,4 +1,19 @@
----
+# SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#      http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# SPDX-License-Identifier: Apache-2.0
+
 # Yalm file contain general design information that would mostly need to be updated in the first run only 
 Tests: 
     - {name: counter_la_clk, sim: RTL}
diff --git a/verilog/dv/cocotb/user_proj_tests/counter_la_reset/counter_la_reset.c b/verilog/dv/cocotb/user_proj_tests/counter_la_reset/counter_la_reset.c
index 220aa0724..94d4e1904 100644
--- a/verilog/dv/cocotb/user_proj_tests/counter_la_reset/counter_la_reset.c
+++ b/verilog/dv/cocotb/user_proj_tests/counter_la_reset/counter_la_reset.c
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//      http://www.apache.org/licenses/LICENSE-2.0
+
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
 #include <firmware_apis.h>
 
 void main(){
diff --git a/verilog/dv/cocotb/user_proj_tests/counter_la_reset/counter_la_reset.py b/verilog/dv/cocotb/user_proj_tests/counter_la_reset/counter_la_reset.py
index 5ec0a0b97..cfe8a5838 100644
--- a/verilog/dv/cocotb/user_proj_tests/counter_la_reset/counter_la_reset.py
+++ b/verilog/dv/cocotb/user_proj_tests/counter_la_reset/counter_la_reset.py
@@ -1,3 +1,19 @@
+# SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#      http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# SPDX-License-Identifier: Apache-2.0
+
 from caravel_cocotb.caravel_interfaces import test_configure
 from caravel_cocotb.caravel_interfaces import report_test
 import cocotb
diff --git a/verilog/dv/cocotb/user_proj_tests/counter_la_reset/counter_la_reset.yaml b/verilog/dv/cocotb/user_proj_tests/counter_la_reset/counter_la_reset.yaml
index 08be1c56b..38110352b 100644
--- a/verilog/dv/cocotb/user_proj_tests/counter_la_reset/counter_la_reset.yaml
+++ b/verilog/dv/cocotb/user_proj_tests/counter_la_reset/counter_la_reset.yaml
@@ -1,4 +1,19 @@
----
+# SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#      http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# SPDX-License-Identifier: Apache-2.0
+
 # Yalm file contain general design information that would mostly need to be updated in the first run only 
 Tests: 
     - {name: counter_la_reset, sim: RTL}
diff --git a/verilog/dv/cocotb/user_proj_tests/counter_wb/counter_wb.c b/verilog/dv/cocotb/user_proj_tests/counter_wb/counter_wb.c
index 536527ebc..03b1648a6 100644
--- a/verilog/dv/cocotb/user_proj_tests/counter_wb/counter_wb.c
+++ b/verilog/dv/cocotb/user_proj_tests/counter_wb/counter_wb.c
@@ -1,3 +1,18 @@
+// SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//      http://www.apache.org/licenses/LICENSE-2.0
+
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
 #include <firmware_apis.h>
 
 void main(){
diff --git a/verilog/dv/cocotb/user_proj_tests/counter_wb/counter_wb.py b/verilog/dv/cocotb/user_proj_tests/counter_wb/counter_wb.py
index 636adeba0..00f5ff8e0 100644
--- a/verilog/dv/cocotb/user_proj_tests/counter_wb/counter_wb.py
+++ b/verilog/dv/cocotb/user_proj_tests/counter_wb/counter_wb.py
@@ -1,3 +1,20 @@
+# SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#      http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# SPDX-License-Identifier: Apache-2.0
+
+
 from caravel_cocotb.caravel_interfaces import test_configure
 from caravel_cocotb.caravel_interfaces import report_test
 import cocotb
diff --git a/verilog/dv/cocotb/user_proj_tests/counter_wb/counter_wb.yaml b/verilog/dv/cocotb/user_proj_tests/counter_wb/counter_wb.yaml
index 705fba77d..8436c3218 100644
--- a/verilog/dv/cocotb/user_proj_tests/counter_wb/counter_wb.yaml
+++ b/verilog/dv/cocotb/user_proj_tests/counter_wb/counter_wb.yaml
@@ -1,4 +1,19 @@
----
+# SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#      http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# SPDX-License-Identifier: Apache-2.0
+
 # Yalm file contain general design information that would mostly need to be updated in the first run only 
 Tests: 
     - {name: counter_wb, sim: RTL}
diff --git a/verilog/dv/cocotb/user_proj_tests/user_proj_tests.yaml b/verilog/dv/cocotb/user_proj_tests/user_proj_tests.yaml
index 9ef25837f..0d3a7fd5c 100644
--- a/verilog/dv/cocotb/user_proj_tests/user_proj_tests.yaml
+++ b/verilog/dv/cocotb/user_proj_tests/user_proj_tests.yaml
@@ -1,4 +1,19 @@
----
+# SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#      http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# SPDX-License-Identifier: Apache-2.0
+
 # yaml file contain general design information that would mostly need to be updated in the first run only 
 includes: 
     - counter_la/counter_la.yaml
diff --git a/verilog/dv/setup-cocotb.py b/verilog/dv/setup-cocotb.py
index cb35e2cfb..4471ee640 100644
--- a/verilog/dv/setup-cocotb.py
+++ b/verilog/dv/setup-cocotb.py
@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: 2023 Efabless Corporation
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#      http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# SPDX-License-Identifier: Apache-2.0
 import click
 import yaml