added release workflow

Author: danielm-codefresh

.github/workflows/release.yaml

@@ -0,0 +1,20 @@
+name: Release
+on:
+  push:
+    branches:
+      - main
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v3
+      - name: get tag
+        run: |
+          echo "NEW_TAG=$(yq e '.configMapGenerator.0.literals.0' ${{ github.workspace }}/csdp/base/kustomization.yaml | awk '{split($0,a,"="); print a[2]}')" >> $GITHUB_ENV
+      - name: Bump version and push tag
+        uses: anothrNick/github-tag-action@1.36.0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          WITH_V: false
+          CUSTOM_TAG: ${{ env.NEW_TAG }}