ci: Update GitHub actions

Author: blocknotes

.github/workflows/specs_rails60.yml

@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
@@ -33,7 +33,7 @@ jobs:
         run: bundle exec rspec --profile
 
       - name: On failure, archive screenshots as artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: failure()
         with:
           name: test-failed-screenshots

.github/workflows/specs_rails61.yml

@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
@@ -33,7 +33,7 @@ jobs:
         run: bundle exec rspec --profile
 
       - name: On failure, archive screenshots as artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: failure()
         with:
           name: test-failed-screenshots

.github/workflows/specs_rails70.yml

@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
@@ -33,7 +33,7 @@ jobs:
         run: bundle exec rspec --profile
 
       - name: On failure, archive screenshots as artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: failure()
         with:
           name: test-failed-screenshots