ci: fix release workflow

Author: h4rikris

.github/workflows/release.yml

@@ -35,6 +35,7 @@ jobs:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           goos: ${{ matrix.goos }}
           goarch: ${{ matrix.goarch }}
+          project_path: ./server
   publish-java-client:
     runs-on: ubuntu-latest
     needs: create-release
@@ -69,6 +70,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: create-release
     steps:
+      - uses: actions/checkout@v2
       - name: Get release tag
         id: get_version
         uses: battila7/get-version-action@v2