Add GitHub Rust workflow and dependabot integration

.github/dependabot.yml

@@ -0,0 +1,5 @@
+version: 2
+updates:
+  - package-ecosystem: "cargo"
+    schedule:
+      interval: "daily"

.github/workflows/rust.yml

@@ -0,0 +1,49 @@
+name: Rust
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          components: rustfmt,clippy
+      - uses: Swatinem/rust-cache@v2
+      - name: Formatting
+        run: cargo fmt --check --all
+      - name: Linting
+        run: cargo clippy --all --tests
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo test
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        profile: minimal
+    - uses: Swatinem/rust-cache@v2
+    - name: Build
+      run: cargo build