Update workflow to fail on diff

Signed-off-by: JeffMboya <[email protected]>

Author: JeffMboya

.github/workflows/helm-docs.yaml

@@ -24,12 +24,5 @@ jobs:
           output-file: "README.md"
           template-files: "README.md.gotmpl"
           git-push: false
-          fail-on-diff: false
+          fail-on-diff: true
 
-      # Show the output of the README.md file after it's generated
-      - name: Show README.md content
-        run: cat charts/magistrala/README.md
-
-      # Show the diff between the current README and the generated one (if fail-on-diff: true fails)
-      - name: Show README diff
-        run: git diff charts/magistrala/README.md