remove workflow

.github/workflows/rust.yml

@@ -1,25 +0,0 @@
-name: Rust
-
-on:
-  release:
-    types: [ published ]
-
-env:
-  CARGO_TERM_COLOR: always
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Build
-      run: cargo build --verbose
-    - name: Run tests
-      run: cargo test --verbose
-    - name: cargo login
-      env: TOKEN:${{ secrets.cratelogin }}
-      run: cargo login TOKEN
-    - name: publish
-      run: cargo publish --verbose