remove checkout from require labels action (#41)

Author: tim-thacker-nullify

.github/workflows/ci-require-labels.yml

@@ -1,18 +1,20 @@
 # Require labels to be added to a PR before merging
 # This is configured as a branch protection setting
-
 name: CI Require Labels
 on:
   pull_request:
-    types: [ opened, synchronize, labeled, unlabeled ]
+    types: [opened, labeled, unlabeled, synchronize]
   merge_group:
-run-name: Require Labels by @${{ github.actor }} ${{ github.sha }}
+run-name: CI Require Labels by @${{ github.actor }} ${{ github.sha }}
+permissions:
+  pull-requests: read
 jobs:
   require-labels:
     if: ${{ github.event_name == 'pull_request' }}
     runs-on: ubuntu-latest
+    outputs:
+      status: ${{ steps.require-labels.outputs.status }}
     steps:
-      - uses: actions/checkout@v4
       - name: Require Labels
         id: require-labels
         uses: nullify-platform/github-actions/actions/require-labels@main

actions/require-labels/README.md

@@ -9,15 +9,23 @@ Our microservices use PR labels for Semantic Versioning. See [github-actions/rel
 ## Usage
 
 ```yaml
-name: Require Labels
+# Require labels to be added to a PR before merging
+# This is configured as a branch protection setting
+name: CI Require Labels
 on:
   pull_request:
     types: [opened, labeled, unlabeled, synchronize]
+  merge_group:
+run-name: CI Require Labels by @${{ github.actor }} ${{ github.sha }}
+permissions:
+  pull-requests: read
 jobs:
   require-labels:
+    if: ${{ github.event_name == 'pull_request' }}
     runs-on: ubuntu-latest
+    outputs:
+      status: ${{ steps.require-labels.outputs.status }}
     steps:
-      - uses: actions/checkout@v3
       - name: Require Labels
         id: require-labels
         uses: nullify-platform/github-actions/actions/require-labels@main

actions/require-labels/action.yml

@@ -7,20 +7,14 @@ description: Blocks PRs from merging until SemVer label is applied
 branding:
   icon: "cloud"
   color: "purple"
-
 inputs:
   labels:
     description: Comma separated list of labels to match
     required: false
     default: "patch, minor, major, no-release"
-
 runs:
   using: "composite"
   steps:
-    - name: checkout
-      uses: actions/checkout@v4
-      with:
-        fetch-depth: 1
     - name: Require PR Labels
       id: require-labels
       uses: mheap/github-action-required-labels@v5