CI: update GitHub Actions workflow files (#34)

1. Use latest `actions/checkout` version, suppressing old node
  version warning.
2. Run ubuntu-latest.
3. Fix some yaml syntax.
4. Use latest `actions/stale` version, suppressing old node
  version warning.

Signed-off-by: Yongmin Hong <[email protected]>
Co-authored-by: zlzleking <[email protected]>

Author: revi

.github/workflows/lint.yml

@@ -1,3 +1,4 @@
+---
 name: "Lint code"
 on: [pull_request, push]
 
@@ -6,24 +7,29 @@ jobs:
     name: Run phpcs
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v2
+      - name: Checkout code
+        uses: actions/checkout@v4
 
-      - uses: shivammathur/setup-php@v2
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
         with:
           php-version: '8.1'
           tools: composer:v2
 
       - run: composer install
 
-      - run: composer test
+      - name: Excute test
+        run: composer test
 
   eslint:
     name: Run eslint
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - name: Checkout code
+      uses: actions/checkout@v4
 
-    - uses: actions/setup-node@v3
+    - name: Setup node
+      uses: actions/setup-node@v3
       with:
         node-version: 18.x
 

.github/workflows/stale.yml

@@ -1,3 +1,4 @@
+---
 name: "Automatically close stale issues/PRs"
 on:
   workflow_dispatch:
@@ -9,7 +10,7 @@ jobs:
   stale: 
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v4
+      - uses: actions/stale@v9
         with:
           stale-issue-message: 'This issue is stale because it has been open for 180 days with no activity. Remove stale label or comment on it or it will be closed in 2 weeks.'
           stale-pr-message: 'This pull request is stale because it has been open for 180 days with no activity. Remove stale label or comment on it or it will be closed in 2 weeks.'