Refactor action to typescript (#226)

* Refactor to typescript (config part)

* Refactor to typescript (convert extensions, minor fixes)

* Refactor to typescript (move from `action` to `dist`)

* Re-enable integrity-check for dist index.js

* Fix all tests and lints

* fix parsing major versions

* Test patch level to be digits only

* debug

* debug

* uncache

* manual compile

* debug

* debug

* Debug

* Build lib - doh

* remove diff check

* Make kubernetes workflow manual

* Properly generate 3 digit for simple major tags

* Remove ts-ignore

* re-enable cache

dist/bootstrapper/ReleaseLockAndAttemptShutdown.sh

@@ -0,0 +1,13 @@
+kubectl delete ns ns-unity-builder-$NSID
+
+# do any unity-builder namespaces remain?
+namespaceCount=$(kubectl get ns --output json | jq ".items | .[] | select(.metadata.labels.app == \"unity-builder\") | select(.status.phase != \"TERMINATING\")" | jq -s "length")
+echo $namespaceCount
+if [ "$namespaceCount" != "0" ]
+then
+   echo "let next cluster delete"
+   exit 0
+else
+   echo "delete cluster"
+   retry -s 15 -t 5 -v 'gcloud container clusters delete $GKE_CLUSTER --zone $GKE_ZONE --project $GKE_PROJECT --quiet'
+fi