use with sh

.gitea/workflows/render-manifests.yaml

@@ -50,7 +50,7 @@ jobs:
               | tail +2 | head -n 1 \
               | tee repo_added \
               | awk '{ print "helm repo add " $1 " " $3 }' \
-              | while read cmd; do $cmd; done
+              | sh
           done
 
           echo ">> Added following repos:"