added workflow

.github/workflows/call-deploy-book.yml

@@ -0,0 +1,25 @@
+name: call-deploy-book
+
+on:
+  push:
+    branches:
+    - '**'
+    # If your git repository has the Jupyter Book within some-subfolder next to
+    # unrelated files, you can make this run only if a file within that specific
+    # folder (or the workflow file itself) has been modified.
+    #
+    paths:
+    - book/**
+    - requirements.txt
+    - .github/workflows/call-deploy-book.yml
+  workflow_dispatch:
+
+jobs: 
+  call-workflow:
+    uses: TeachBooks/deploy-book-workflow/.github/workflows/deploy-book.yml@main
+    secrets: inherit
+    permissions:
+      contents: read
+      pages: write
+      id-token: write
+