Merge pull request #20 from adrg/dependabot/github_actions/actions/setup-go-4

Bump actions/setup-go from 3 to 4

Author: adrg

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
         go: ['1.16']
     steps:
     - name: Setup
-      uses: actions/setup-go@v3
+      uses: actions/setup-go@v4
       with:
         go-version: ${{ matrix.go }}