More fixes to bump version commit script

concourse/tasks/bump-version.sh

@@ -14,6 +14,7 @@ cd $sources
 echo "Bumping version of ${extension_id}"
 echo "release_version=${release_version}"
 npm version patch
+git add .
 
 new_version=`jq -r .version ${sources}/package.json`
 echo "new_version=${new_version}"
@@ -22,6 +23,6 @@ git config user.email "kdevolder@pivotal.io"
 git config user.name "Kris De Volder"
 
 git commit \
-    -m "Bump version of ${extension_id} to ${new_version}" \
+    -m "Bump version of ${extension_id} to ${new_version}"
 
 git clone $workdir/sts4 $workdir/sts4-out