Update actions/checkout requirement to v2.3.4 (#2073)

Updates the requirements on [actions/checkout](https://github.com/actions/checkout) to permit the latest version.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/commits/5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/check-translations-lengths.yml

@@ -30,14 +30,14 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Checkout Code
-        uses: actions/[email protected].3
+        uses: actions/[email protected].4
         with:
           path: this_run
           # Full git history is needed to get a proper list of changed files
           fetch-depth: 0
       - name: Checkout Code
         if: github.event_name == 'pull_request'
-        uses: actions/[email protected].3
+        uses: actions/[email protected].4
         with:
           path: original
           ref: main

.github/workflows/code-static-analysis.yml

@@ -32,7 +32,7 @@ jobs:
         language: ['javascript', 'python']
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
       - name: Set up Python 3.8
         uses: actions/[email protected]
         with:

.github/workflows/compress-images.yml

@@ -43,7 +43,7 @@ jobs:
        github.event.pull_request.head.repo.full_name == github.repository)
     steps:
       - name: Checkout Branch
-        uses: actions/[email protected].3
+        uses: actions/[email protected].4
       - name: Run Image Compression
         id: calibre
         uses: calibreapp/image-actions@main

.github/workflows/linter.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Checkout Code
-        uses: actions/[email protected].3
+        uses: actions/[email protected].4
         with:
           # Full git history is needed to get a proper list of changed files within `super-linter`
           fetch-depth: 0

.github/workflows/predeploy.yml

@@ -29,7 +29,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
     - name: Checkout branch
-      uses: actions/[email protected].3
+      uses: actions/[email protected].4
     - name: Setup Node.js for use with actions
       uses: actions/[email protected]
       with:

.github/workflows/production-checks.yml

@@ -24,7 +24,7 @@ jobs:
     if: github.repository == 'HTTPArchive/almanac.httparchive.org'
     steps:
     - name: Checkout branch
-      uses: actions/[email protected].3
+      uses: actions/[email protected].4
     - name: Set the list of URLs for Lighthouse to check
       run: ./src/tools/scripts/set_lighthouse_urls.sh -p
     - name: Audit URLs using Lighthouse

.github/workflows/test-template-changes.yml

@@ -29,7 +29,7 @@ jobs:
     if: github.repository == 'HTTPArchive/almanac.httparchive.org'
     steps:
     - name: Checkout Code
-      uses: actions/[email protected].3
+      uses: actions/[email protected].4
       with:
         fetch-depth: 0
     - name: Setup Node.js for use with actions

.github/workflows/test_website.yml

@@ -16,7 +16,7 @@ jobs:
     if: github.repository == 'HTTPArchive/almanac.httparchive.org'
     steps:
     - name: Checkout branch
-      uses: actions/[email protected].3
+      uses: actions/[email protected].4
       with:
         # Full git history is needed to get a proper list of changed files within `super-linter`
         fetch-depth: 0