action-k3s-helm was moved to jupyterhub

Also bump version

Author: manics

.github/workflows/test.yml

@@ -37,7 +37,7 @@ jobs:
         with:
           # chartpress requires the full history
           fetch-depth: 0
-      - uses: manics/[email protected].1
+      - uses: jupyterhub/[email protected].2
         with:
           k3s-version: ${{ matrix.k3s-version }}
           helm-version: ${{ matrix.helm-version }}