Merge pull request #2 from kostrykin/dependabot/github_actions/actions/checkout-4

Bump actions/checkout from 2 to 4

Author: kostrykin

.github/workflows/build_docker_image.yml

@@ -13,7 +13,7 @@ jobs:
     steps:
       -
         name: Initialize
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       -
         run: |
           sudo apt update