🆙 action: Bump actions/checkout from 2.3.4 to 2.4.0 (#19)

Author: dependabot[bot]

.github/workflows/codeql.yml

@@ -21,7 +21,7 @@ jobs:
         language: ['javascript']
 
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
 
       - uses: github/codeql-action/init@v1
         with:

.github/workflows/test.yml

@@ -26,7 +26,7 @@ jobs:
         node-version: [14.x, 16.x]
 
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
 
       - uses: actions/setup-node@v2.4.1
         with: