Fix workflow

Signed-off-by: Itxaka <[email protected]>

.github/workflows/tests.yml

@@ -17,6 +17,8 @@ jobs:
           fetch-depth: 0
       - name: Set up Go
         uses: actions/setup-go@v4
+        with:
+          go-version-file: go.mod
       - name: Run tests
         run: |
           docker build -t auroraboot:latest .