Adding initial GitHub Actions

scripts/decrease-runners-tmc.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+SCDIR=$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")
+SCDIR=$(realpath $SCDIR)
+
+function count_runners() {
+    kubectl get pods --namespace default | grep Running |  grep -c "runners-ci"
+}
+
+if [ "$1" = "" ]; then
+  echo "Expected number to decrease"
+  exit 1
+fi
+mkdir -p $HOME/.kube
+echo "Connecting to stream-apps-gh-runners"
+tmc cluster auth kubeconfig get stream-apps-gh-runners > $HOME/.kube/runners-config
+export KUBECONFIG=$HOME/.kube/runners-config
+$SCDIR/decrease-runners.sh $*