Add linter to automatically validate changes (Koenkk#108)

.github/workflows/linter.yml

@@ -0,0 +1,30 @@
+# This workflow executes several linters on changed files based on languages used in your code base whenever
+# you push a code or open a pull request.
+#
+# You can adjust the behavior by modifying this file.
+# For more information, see:
+# https://github.com/github/super-linter
+name: Lint Code Base
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+jobs:
+  run-lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          # Full git history is needed to get a proper list of changed files within `super-linter`
+          fetch-depth: 0
+
+      - name: Lint Code Base
+        uses: github/super-linter@v4
+        env:
+          VALIDATE_ALL_CODEBASE: false
+          FILTER_REGEX_EXCLUDE: .*images/.*
+          DEFAULT_BRANCH: master
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -1,14 +1,19 @@
 # zigbee-OTA
+
+[![Lint Code Base status badge](https://github.com/Koenkk/zigbee-OTA/workflows/Lint%20Code%20Base/badge.svg)](https://github.com/Koenkk/zigbee-OTA/actions/workflows/linter.yml)
+
 A collection of Zigbee OTA files, see `index.json` for an overview of all available firmware files.
 
 ## Adding new and updating existing OTA files
+
 1. Go to this directory
 2. Execute `node scripts/add.js PATH_TO_OTA_FILE_OR_URL`, e.g.:
     - `node scripts/add.js ~/Downloads/WhiteLamp-Atmel-Target_0105_5.130.1.30000_0012.sbl-ota`
     - `node scripts/add.js http://fds.dc1.philips.com/firmware/ZGB_100B_010D/1107323831/Sensor-ATmega_6.1.1.27575_0012.sbl-ota`
-3. Create a PR
+3. Create a PR. Changes will be automatically validated by GitHub.
+
+## Updating all existing OTA entries (if `add.js` has been changed)
 
-## Updating all existing OTA entries (if add.js has been changed)
 1. Go to this directory
 2. Execute `node scripts/updateall.js`
-3. Create a PR
+3. Create a PR. Changes will be automatically validated by GitHub.