update workflow

Author: KevinBatdorf

.github/workflows/build-production-zip.yml

@@ -6,7 +6,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Check out code
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
             - name: npm install and build
               run: |
                   npm ci

.github/workflows/release-to-wp-org.yml

@@ -8,7 +8,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout code
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
 
             - name: npm install and build
               run: |

.github/workflows/update-wordpress-readme.yml

@@ -8,7 +8,7 @@ jobs:
         name: Push to WordPress.org
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v3
+            - uses: actions/checkout@v4
             - name: npm install and build
               run: |
                   npm ci