Make example change to generic chart

Author: samsimpson1

.github/workflows/diff-changes.yml

@@ -65,20 +65,22 @@ jobs:
           DIFF=$(diff -r base/ head/)
 
           if [ -z "$DIFF" ]; then
-            cat <<EOF > pr.md
-            No changes detected in rendered charts.
+            cat <<'EOF' > pr.md
+          No changes detected in rendered charts.
           EOF
           else
-            cat <<EOF > pr.md
-            <details>
-            <summary>Rendered charts diff</summary>
-            This PR results in the following changes to rendered charts:
+          cat <<'EOF' > pr.md
+          <details>
+          <summary>Rendered charts diff</summary>
+          This PR results in the following changes to rendered charts:
 
-            ```diff
-            ${DIFF}
-            ```
-            </details>
+          ```diff
           EOF
+            {
+              echo "$DIFF"
+              echo '```'
+              echo '</details>'
+            } >> pr.md
           fi
 
           gh pr comment "${{github.event.pull_request.html_url}}" --create-if-none --edit-last --body-file pr.md

charts/generic-govuk-app/templates/ingress.yaml

@@ -10,6 +10,7 @@ metadata:
     app: {{ $fullName }}
     app.kubernetes.io/name: {{ $fullName }}
     app.kubernetes.io/component: app
+    some-other-label: something
   annotations:
     {{- (tpl (toYaml .Values.ingress.annotations) .) | trim | nindent 4 }}
 spec: