ci: add coverage-badge

.github/workflows/release.yaml

@@ -13,6 +13,26 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Cache Composer dependencies
+        uses: actions/cache@v4
+        with:
+          path: /tmp/composer-cache
+          key: "${{ runner.os }}-${{ hashFiles('**/composer.lock') }}"
+
+      - name: Install Composer
+        uses: php-actions/composer@v6
+
+      - name: Run PHPUnit
+        run: php -d xdebug.mode=coverage ./vendor/bin/phpunit
+
+      - name: Make Coverage Badge
+        uses: action-badges/[email protected]
+        with:
+          file-name: coverage.svg
+          badge-branch: gh-pages
+          coverage-file-name: tests/coverage.latest/coverage.xml
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Execute Semantic Release
         id: semantic
         uses: cycjimmy/semantic-release-action@v3

README.md

@@ -1,6 +1,7 @@
 # php-jwk
 
 [![Latest Stable Version](https://poser.pugx.org/strobotti/php-jwk/v/stable)](https://packagist.org/packages/strobotti/php-jwk)
+![coverage](https://raw.githubusercontent.com/Strobotti/php-jwk/gh-pages/.badges/master/coverage.svg)
 [![License](https://poser.pugx.org/strobotti/php-jwk/license)](https://packagist.org/packages/strobotti/php-jwk)
 
 A small PHP library to handle JWKs (Json Web Keys)