fix: inverted commit input

Author: nbrugger-tgm

.github/workflows/test_action.yml

@@ -11,7 +11,6 @@ jobs:
       - uses: actions/checkout@v2
         with:
           fetch-depth: 0  # ensures that tags are fetched, seems to be needed
-          ref: ${{github.head_ref}}
       - name: Capture commit id
         id: capture
         run: |

entrypoint.sh

@@ -3,7 +3,7 @@
 if [ $INPUT_DRY_RUN ]; then INPUT_DRY_RUN='--dry-run'; else INPUT_DRY_RUN=''; fi
 if [ $INPUT_CHANGELOG ]; then INPUT_CHANGELOG='--changelog'; else INPUT_CHANGELOG=''; fi
 if [ $INPUT_PRERELEASE ]; then INPUT_PRERELEASE="--prerelease $INPUT_PRERELEASE"; else INPUT_PRERELEASE=''; fi
-if [ $INPUT_COMMIT ]; then INPUT_COMMIT='--files-only'; else INPUT_COMMIT=''; fi
+if [ "$INPUT_COMMIT" == 'false' ]; then INPUT_COMMIT='--files-only'; else INPUT_COMMIT=''; fi
 INPUT_BRANCH=${INPUT_BRANCH:-master}
 INPUT_EXTRA_REQUIREMENTS=${INPUT_EXTRA_REQUIREMENTS:-''}
 REPOSITORY=${INPUT_REPOSITORY:-$GITHUB_REPOSITORY}