remove .github folder

.github/workflows/build.yml

@@ -1,32 +0,0 @@
-name: build
-
-on:
-  pull_request:
-    branches: [ master ]
-    paths:
-      - 'client/**'
-      - 'server/**'
-
-jobs:
-  build:
-    name: Build
-    runs-on: ubuntu-latest
-    container: nurdism/neko:dev
-    steps:
-    - name: Check out code
-      uses: actions/checkout@v2
-
-    - name: Fetch unshallow
-      run: git fetch --prune --tags --unshallow
-
-    - name: Get go dependencies and build server
-      working-directory: server
-      run: |
-        go get -v -t -d . 
-        ./build
-
-    - name: Get npm dependencies and build Client
-      working-directory: client
-      run: | 
-        npm install
-        npm run build