Add post run to cleanup kind clusters from e2e runner (#164)

* Update e2e.yml

* Update e2e.yml

Author: mcbenjemaa

.github/workflows/e2e.yml

@@ -27,6 +27,13 @@ jobs:
           repository: ${{ github.event.pull_request.head.repo.full_name }}
           ref: ${{ github.event.pull_request.head.ref }}
 
+      - uses: webiny/action-post-run@3.1.0
+        name: Cleanup kind clusters
+        id: post-run
+        with:
+          run: |
+            kind get clusters | xargs -I% kind delete cluster --name %
+
       - uses: actions/setup-go@v5
         with:
           go-version-file: go.mod