ci: Update to checkout v3 and remove ref from prettier (DenverCoder1#257)

Author: DenverCoder1

.github/workflows/force-release.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: conventional Changelog Action
         id: changelog

.github/workflows/phpunit-ci-coverage.yml

@@ -11,7 +11,7 @@ jobs:
   build-test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: php-actions/composer@v6
         with:
           php_extensions: imagick intl

.github/workflows/prettier.yml

@@ -12,9 +12,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
-        with:
-          ref: ${{ github.head_ref }}
+        uses: actions/checkout@v3
 
       - name: Prettify code
         uses: creyD/[email protected]

.github/workflows/release.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: conventional Changelog Action
         id: changelog