delete workflows

.github/workflows/go.yml

@@ -1,22 +0,0 @@
-name: gonic
-on: [push]
-jobs:
-  build:
-    name: build
-    runs-on: ubuntu-18.04
-    steps:
-    - name: install go
-      uses: actions/setup-go@v1
-      with:
-        go-version: 1.12
-      id: go
-    - name: install external libraries
-      run: sudo apt install sqlite3 libtag1-dev tree
-    - name: checkout
-      uses: actions/checkout@v1
-    - name: get dependencies
-      run: go get -v -t -d ./...
-    - name: build server
-      run: cd $GOPATH && ./_do_build_server
-    - name: build scanner
-      run: cd $GOPATH && ./_do_build_scanner