Bump actions/setup-go from 3 to 4 (#158)

Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3 to 4.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](actions/setup-go@v3...v4)

---
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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
     name: Build & Test
     steps:
     - uses: actions/checkout@v3
-    - uses: actions/setup-go@v3
+    - uses: actions/setup-go@v4
       with:
         go-version: '1.20'
     - name: Build & Test

.github/workflows/coverage.yml

@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
-    - uses: actions/setup-go@v3
+    - uses: actions/setup-go@v4
       with:
         go-version: '1.20 '
     - run: go build

.github/workflows/release.yml

@@ -10,7 +10,7 @@ jobs:
     - uses: actions/checkout@v3
     - name: Unshallow Fetch
       run: git fetch --prune --unshallow
-    - uses: actions/setup-go@v3
+    - uses: actions/setup-go@v4
       with:
         go-version: '1.20'
     - name: Release via goreleaser

.github/workflows/reviewdog.yml

@@ -8,7 +8,7 @@ jobs:
       - uses: actions/checkout@v3
         with:
           ref: ${{ github.event.pull_request.head.sha }}
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
           go-version: '1.20'
       - uses: reviewdog/action-staticcheck@v1