Fix typo in release workflow

Author: ofekshenawa

.github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v1
         with:
           fetch-depth: 0
 
@@ -41,7 +41,7 @@ jobs:
         run: ct install --target-branch ${{ github.event.repository.default_branch }}
 
       - name: Run chart-releaser
-        uses: helm/chart-releaser-action@1.5.0
+        uses: helm/chart-releaser-action@v1.5.0
         env:
           CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
           CR_SKIP_EXISTING: true