Bump actions/checkout from 2 to 3

.github/workflows/build.yaml

@@ -22,7 +22,7 @@ jobs:
     steps:
       # This step uses Github's checkout-action: https://github.com/actions/checkout
       - name: Check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       # Deduced the appropriate tag for the image (inspired by the docker action https://github.com/actions-hub/docker)
       - name: Set env

.github/workflows/checks.yaml

@@ -9,7 +9,7 @@ jobs:
     name: Lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       # Instead of using our own CI, we uses https://golangci-lint.run/
       # It combines 48 linters and execute them in parallel

.github/workflows/helm-release.yaml

@@ -11,7 +11,7 @@ jobs:
     steps:
       # This step uses Github's checkout-action: https://github.com/actions/checkout
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0