fix: SDK workflow file

Signed-off-by: Saravanan Balasubramanian <sarabala1979@gmail.com>

.github/workflows/sdks.yaml

@@ -10,7 +10,7 @@ permissions:
 jobs:
   sdk:
     permissions:
-      contents: read
+#      contents: read
       packages: write # for publishing packages
       contents: write  # for creating releases
     if: github.repository == 'argoproj/argo-workflows'