Bump actions/setup-go from 2.1.3 to 4.0.1

Bumps [actions/setup-go](https://github.com/actions/setup-go) from 2.1.3 to 4.0.1.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](actions/setup-go@v2.1.3...v4.0.1)

---
updated-dependencies:
- dependency-name: actions/setup-go
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/test.yml

@@ -24,7 +24,7 @@ jobs:
     steps:
 
     - name: Set up Go
-      uses: actions/setup-go@v2.1.3
+      uses: actions/setup-go@v4.0.1
       with:
         go-version: '1.16'
       id: go
@@ -58,7 +58,7 @@ jobs:
     steps:
 
     - name: Set up Go
-      uses: actions/setup-go@v2.1.3
+      uses: actions/setup-go@v4.0.1
       with:
         go-version: '1.16'
       id: go