Setting up CI

Copied from quinn.

Author: nmittler

.github/dependabot.yml

@@ -0,0 +1,7 @@
+version: 2
+updates:
+- package-ecosystem: cargo
+  directory: "/"
+  schedule:
+    interval: weekly
+    time: "13:00"

.github/workflows/codecov.yml

@@ -0,0 +1,23 @@
+name: Coverage
+
+on:
+  push:
+    branches: ['main']
+
+jobs:
+  coverage:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+      - uses: taiki-e/install-action@cargo-llvm-cov
+      - run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          files: lcov.info
+          fail_ci_if_error: true

.github/workflows/rust.yml

@@ -0,0 +1,101 @@
+name: CI
+
+on:
+  push:
+    branches: ['main']
+  pull_request:
+  schedule:
+    - cron: "21 3 * * 5"
+
+jobs:
+  test-freebsd:
+  # see https://github.com/actions/runner/issues/385
+  # use https://github.com/vmactions/freebsd-vm for now
+    name: test on freebsd
+    runs-on: macos-12
+    steps:
+      - uses: actions/checkout@v2
+      - name: test on freebsd
+        uses: vmactions/freebsd-vm@v0
+        with:
+          usesh: true
+          mem: 4096
+          copyback: false
+          prepare: |
+            pkg install -y curl
+            curl https://sh.rustup.rs -sSf --output rustup.sh
+            sh rustup.sh -y --profile minimal --default-toolchain stable
+            echo "~~~~ rustc --version ~~~~"
+            $HOME/.cargo/bin/rustc --version
+          run: |
+            freebsd-version
+            $HOME/.cargo/bin/cargo build --all-targets
+            $HOME/.cargo/bin/cargo test
+  test:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        rust: [stable, beta, 1.59.0]
+        exclude:
+          - os: macos-latest
+            rust: beta
+          - os: macos-latest
+            rust: 1.59.0
+          - os: windows-latest
+            rust: beta
+          - os: windows-latest
+            rust: 1.59.0
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.rust }}
+          override: true
+      - uses: Swatinem/rust-cache@v1
+      - uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --all-targets
+      - uses: actions-rs/cargo@v1
+        with:
+          command: test
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          components: rustfmt, clippy
+      - uses: Swatinem/rust-cache@v1
+      - uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+      - uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: --all-targets -- -D warnings
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          components: clippy
+      - name: doc
+        run: cargo doc --no-deps --document-private-items
+        env:
+          RUSTDOCFLAGS: -Dwarnings
+
+  audit:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: EmbarkStudios/cargo-deny-action@v1

Cargo.toml

@@ -9,4 +9,7 @@ categories = ["network-programming", "asynchronous"]
 edition = "2021"
 rust-version = "1.59"
 
+[badges]
+maintenance = { status = "passively-maintained" }
+
 [dependencies]