Merge pull request #27 from SixLabors/dependabot/github_actions/actions/checkout-3

Bump actions/checkout from 2 to 3

Author: dlemstra

.github/workflows/build-and-test.yml

@@ -65,7 +65,7 @@ jobs:
         if: "!contains(github.event.head_commit.message, '[skip ci]')"
 
         steps:
-            - uses: actions/checkout@v2
+            - uses: actions/checkout@v3
 
             - name: Install NuGet
               uses: NuGet/setup-nuget@v1