Merge pull request #187 from brunofarina/master

Update entrypoint.sh, by adding new_tag value when there are no new commits

entrypoint.sh

@@ -96,6 +96,7 @@ commit=$(git rev-parse HEAD)
 if [ "$tag_commit" == "$commit" ]
 then
     echo "No new commits since previous tag. Skipping..."
+    echo "::set-output name=new_tag::$tag"
     echo "::set-output name=tag::$tag"
     exit 0
 fi