Fix workflows

.github/workflows/orbit-golangci-lint.yml

@@ -17,3 +17,4 @@ jobs:
           # specified without patch version: we always use the latest patch
           # version.
           version: v1.33
+          working-directory: orbit/

orbit/.github/workflows/go.yml

@@ -1,32 +0,0 @@
-name: build-go
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-
-  build:
-    name: Build
-    runs-on: ubuntu-latest
-    steps:
-
-    - name: Set up Go 1.x
-      uses: actions/setup-go@v2
-      with:
-        go-version: ^1.15
-
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
-
-    - name: Get dependencies
-      run: |
-        go get -v -t -d ./...
-
-    - name: Build
-      run: go build -v ./...
-
-    - name: Test
-      run: go test -v ./...