add ci

.github/workflows/clippy.yaml

@@ -0,0 +1,13 @@
+on: [push]
+
+name: Clippy check
+jobs:
+  clippy_check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - run: rustup component add clippy
+      - uses: actions-rs/clippy-check@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --all-features -- -D warnings

.github/workflows/coverage.yaml

@@ -0,0 +1,32 @@
+on: [push]
+
+name: Code Coverage
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly
+          override: true
+      - uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --all-features --no-fail-fast
+        env:
+          CARGO_INCREMENTAL: '0'
+          RUSTFLAGS: '-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Zno-landing-pads'
+      - name: Generate coverage report
+        id: coverage
+        uses: actions-rs/grcov@v0.1
+      - name: list all /tmp files
+        run: ls -la /tmp
+      - name: Copy generated report
+        run: cp ${{ steps.coverage.outputs.report }} ${{ github.workspace }}/lcov.info
+      - name: Upload coverage report
+        uses: codecov/codecov-action@v1.0.2
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          file: ./lcov.info

.github/workflows/rust.yaml

@@ -0,0 +1,16 @@
+
+name: Rust
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Build
+      run: cargo build --verbose
+    - name: Run tests
+      run: cargo test --verbose