ci: add github actions

.github/workflows/ci.yml

@@ -0,0 +1,72 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+  schedule:
+    - cron: '45 4 * * 3'
+
+env:
+  RUSTFLAGS: -Dwarnings
+
+jobs:
+  test:
+    name: Test ${{matrix.build}}
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          target: ${{matrix.target}}
+      - run: cargo test --all-features
+
+    strategy:
+      fail-fast: false
+      matrix:
+        build: [linux, linux32, windows, windows32, macos]
+        include:
+          - build: linux
+            os: ubuntu-latest
+            target: x86_64-unknown-linux-gnu
+          - build: linux32
+            os: ubuntu-latest
+            target: i686-unknown-linux-gnu
+          - build: windows
+            os: windows-latest
+            target: x86_64-pc-windows-msvc
+          - build: windows32
+            os: windows-latest
+            target: i686-pc-windows-msvc
+          - build: macos
+            os: macos-latest
+            target: x86_64-apple-darwin
+
+  clippy:
+    name: Clippy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: clippy
+      - run: cargo clippy --tests --all-features
+
+  rustmt:
+    name: Rustfmt
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt
+      - run: cargo fmt --all --check
+
+  deny:
+    name: Deny
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: EmbarkStudios/cargo-deny-action@v1