Use /usr/src/app for changelog generation

Author: en-jschuetze

.github/workflows/release-notes.yml

@@ -20,7 +20,7 @@ jobs:
       - name: "Export the php -i of previous php version ${{ env.PREVIOUS_PHP_VERSION }}"
         run: docker run --rm endava/php:${{ env.PREVIOUS_PHP_VERSION }} php -i | sed '/^Environment$/,$d' > previous-php-i.txt
       - name: Generate Changelog
-        run: docker run --rm --workdir /opt/ -v `pwd`/previous-php-i.txt:/opt/previous-php-i.txt -v `pwd`/generate-changelog.php:/opt/generate-changelog.php endava/php:${{ github.ref_name }} php /opt/generate-changelog.php endava/php:${{ github.ref_name }} > RELEASE_NOTES.txt
+        run: docker run --rm -v `pwd`/previous-php-i.txt:/usr/src/app/previous-php-i.txt -v `pwd`/generate-changelog.php:/usr/src/app/generate-changelog.php endava/php:${{ github.ref_name }} php /usr/src/app/generate-changelog.php endava/php:${{ github.ref_name }} > RELEASE_NOTES.txt
       - name: Release
         uses: softprops/action-gh-release@v1
         if: startsWith(github.ref, 'refs/tags/')