adding ci job

.github/workflows/ci.yml

@@ -0,0 +1,61 @@
+name: Rust CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Set up Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        profile: minimal
+        override: true
+
+    - name: Install Clippy
+      run: rustup component add clippy
+
+    - name: Run Clippy
+      run: cargo clippy --all-targets --all-features -- -D warnings
+
+    - name: Install Rustfmt
+      run: rustup component add rustfmt
+
+    - name: Run Rustfmt
+      run: cargo fmt -- --check
+
+    - name: Build
+      run: cargo build --verbose
+
+    - name: Run tests
+      run: cargo test --verbose
+
+    - name: Install Cargo Audit
+      run: cargo install cargo-audit
+
+    - name: Run Cargo Audit
+      run: cargo audit
+
+    - name: Install Tarpaulin
+      run: cargo install cargo-tarpaulin
+
+    - name: Run Tarpaulin
+      run: cargo tarpaulin --out Xml
+
+    - name: Upload Coverage to Codecov
+      uses: codecov/codecov-action@v2
+      with:
+        files: ./coverage.xml
+        fail_ci_if_error: true