update actions/checkout to v3

Author: meisnate12

.github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
           title: TMDbAPIs ${{ github.event.ref }}
           repo_token: ${{ secrets.PAT }}
           prerelease: false
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Python
         uses: actions/setup-python@v2
         with:

.github/workflows/tag.yml

@@ -8,7 +8,7 @@ jobs:
   tag-new-versions:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           token: ${{ secrets.PAT }}
           fetch-depth: 2