feat: add fair-software.eu Badge

Including CI to recheck it as needed

.github/workflows/fair-software.yml

@@ -0,0 +1,18 @@
+name: fair-software
+
+on:
+  push:
+    paths:
+    - README.md
+
+jobs:
+  verify:
+    name: "fair-software"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: fair-software/[email protected]
+        name: Measure compliance with fair-software.eu recommendations
+        env:
+          PYCHARM_HOSTED: "Trick colorama into displaying colored output"
+        with:
+          MY_REPO_URL: "https://github.com/${{ github.repository }}"

README.md

@@ -7,6 +7,7 @@ SPDX-License-Identifier: LGPL-3.0-only
 # py-ina238
 
 [![PyPI](https://img.shields.io/pypi/v/ina238)](https://pypi.org/project/ina238/)
+[![fair-software.eu](https://img.shields.io/badge/fair--software.eu-%E2%97%8F%20%20%E2%97%8B%20%20%E2%97%8F%20%20%E2%97%8B%20%20%E2%97%8B-orange)](https://fair-software.eu)
 
 Python driver for the
 [Texas Instruments INA238 85-V, 16-Bit, High-Precision Power Monitor With I2C Interface](https://www.ti.com/product/INA238)