ci: use updatecli pipeline subcommand (#2266)

Signed-off-by: Bruno Verachten <gounthar@gmail.com>

Author: gounthar

.github/workflows/updatecli.yaml

@@ -29,7 +29,7 @@ jobs:
       # It uses the "diff" command of updatecli with the specified config and values files
       # The GitHub token is passed as an environment variable
       - name: Run Updatecli in Dry Run mode
-        run: updatecli diff --config ./updatecli/updatecli.d --values ./updatecli/values.github-action.yaml
+        run: updatecli pipeline diff --config ./updatecli/updatecli.d --values ./updatecli/values.github-action.yaml
         env:
           UPDATECLI_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
@@ -38,6 +38,6 @@ jobs:
       # The GitHub token is passed as an environment variable
       - name: Run Updatecli in Apply mode
         if: github.ref == 'refs/heads/main'
-        run: updatecli apply --config ./updatecli/updatecli.d --values ./updatecli/values.github-action.yaml
+        run: updatecli pipeline apply --config ./updatecli/updatecli.d --values ./updatecli/values.github-action.yaml
         env:
           UPDATECLI_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}