Merge pull request #140 from Unidata/dependabot-github_actions-actions-checkout-4

CI: (deps): Bump actions/checkout from 2 to 4

Author: tiffanycmeyer13

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
     name: Build Release Packages
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
       id: setup
       uses: actions/setup-python@v5

.github/workflows/sphinx_build_deploy.yml

@@ -12,7 +12,7 @@ jobs:
     name: Build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Setup Python
         uses: actions/setup-python@v5
         with: