add github actions to check and publish

.github/workflows/check.yml

@@ -0,0 +1,37 @@
+on: [pull_request]
+
+name: check
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly
+          components: rustfmt, clippy
+          override: true
+
+      - name: build
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+
+      - name: test
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+
+      - name: format
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+
+      - name: lint
+        uses: actions-rs/clippy-check@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --all-features

.github/workflows/publish.yml

@@ -0,0 +1,20 @@
+on:
+  push:
+    branches:
+      - main
+
+name: publish
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly
+          override: true
+      - uses: katyo/publish-crates@v1
+        with:
+          registry-token: ${{ secrets.CARGO_REGISTRY_TOKEN }}

.github/workflows/security-audit.yml

@@ -0,0 +1,21 @@
+on:
+  schedule:
+    - cron: "0 0 * * *"
+  push:
+    paths:
+      - "**/Cargo.toml"
+      - "**/Cargo.lock"
+  pull_request:
+    branches:
+      - main
+
+name: security audit
+
+jobs:
+  security_audit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions-rs/audit-check@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}