Update workflow branch triggers (#3)

.github/workflows/ci.yml

@@ -2,9 +2,9 @@ name: CI
 
 on:
   push:
-    branches: [ $default-branch ]
   pull_request:
-    branches: [ $default-branch ]
+    branches:
+      - master
 
   workflow_dispatch:
 
@@ -14,7 +14,7 @@ defaults:
 
 jobs:
   ci:
-    name: Test Ansible provisioning
+    name: Test Ansible playbook
     runs-on: macos-latest
     env:
       INVENTORY: work
@@ -45,7 +45,11 @@ jobs:
           output=$(mktemp)
           ansible-playbook --inventory ${INVENTORY} site.yml | tee ${output}
 
-          # anything_changed=$(tail ${output} | grep -q 'changed=0.*failed=0')
+          wc ${output}
+
+          # any_changes=$(tail ${output} | grep -q 'changed=0.*failed=0')
+          # echo "any_changes: [${any_changes}]" >> $GITHUB_OUTPUT
+
           # if [[ "${anything_changed}" -gt 0 ]]; then
           #   echo "Playbook not idempotent!" >> $GITHUB_OUTPUT
           #   # TODO fix up playbook