ci: use go-version-file to set version

Author: mroth

.github/workflows/release.yml

@@ -3,7 +3,7 @@ name: goreleaser
 on:
   push:
     tags:
-      - 'v*'
+      - "v*"
 
 permissions:
   contents: write
@@ -20,7 +20,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.24"
+          go-version-file: "go.mod"
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v6
         with:

.github/workflows/test.yml

@@ -2,13 +2,11 @@ on: push
 name: Test
 jobs:
   test:
+    name: Go unit tests
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-        with:
-          fetch-depth: 1
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.24"
-      - run: go mod download
+          go-version-file: "go.mod"
       - run: go test ./...