feat(ci): Test generating changelog in Actions workflow (#12)

.github/workflows/dockerimage.yml

@@ -20,6 +20,9 @@ jobs:
     - name: Docker run
       run: docker run --entrypoint generate-changelog generate-changelog-action --version
 
+    - name: Test generating changelog
+      run: docker run -e REPO=${{ github.repository }} generate-changelog-action
+
   lint:
     # Name the Job
     name: Lint Code Base

entrypoint.sh

@@ -2,17 +2,21 @@
 
 git clone --quiet https://github.com/$REPO &> /dev/null
 
+if [ "$REPO" == "ScottBrenner/generate-changelog-action" ]; then
+  cd generate-changelog-action
+fi
+
 if [ "$1" ] && [ "$1" != "package.json" ]; then
   cp "$1" package.json
 fi
 
 tag=$(git tag --sort version:refname | tail -n 2 | head -n 1)
 changelog=$(generate-changelog -t "$tag" --file -)
 
-echo $changelog
-
 changelog="${changelog//'%'/'%25'}"
 changelog="${changelog//$'\n'/'%0A'}"
 changelog="${changelog//$'\r'/'%0D'}"
 
+echo $changelog
+
 echo "::set-output name=changelog::$changelog"