move ci to github actions

Author: Sven Lechner

.github/workflows/ci.yml

@@ -0,0 +1,110 @@
+name: Continuous Integration
+
+on:
+  pull_request:
+    paths:
+      - "**.rs"
+      - "Cargo.toml"
+      - "Cargo.lock"
+
+jobs:
+  fmt:
+    name: Source formatting check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          components: rustfmt
+
+      - name: Check formatting
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+
+  check:
+    name: Compilation check
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: true
+      matrix:
+        rust:
+          - stable
+          - beta
+          - nightly
+          - 1.31.0
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ $matrix.rust }}
+          override: true
+
+      - name: Run cargo check
+        uses: actions-rs/cargo@v1
+        with:
+          command: check
+
+  clippy:
+    name: Lint check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          components: clippy
+
+      - name: Run lints
+        uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: -- -D warnings
+
+  ci-crate:
+    name: CI crate check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+
+      - name: Run ci crate
+        uses: actions-rs/cargo@v1
+        with:
+          command: run
+          args: -p ci
+
+  crate-example:
+    name: Crate example check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+
+      - name: Run crate example
+        uses: actions-rs/cargo@v1
+        with:
+          command: run
+          args: --example default