chore: add CI workflow

.github/workflows/ci.yml

@@ -0,0 +1,72 @@
+name: Continuous Integration
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+  schedule:
+    - cron: "0 0 * * 0"
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache Cargo dependencies
+        uses: Swatinem/rust-cache@v2
+
+      - name: Check formatting
+        run: cargo fmt --all -- --check
+
+      - name: Check lints
+        run: cargo clippy -- -D warnings
+
+  build:
+    name: Build on ${{ matrix.build.OS }} (${{ matrix.build.TARGET }})
+    runs-on: ${{ matrix.build.OS }}
+    strategy:
+      fail-fast: false
+      matrix:
+        build:
+          - {
+              OS: ubuntu-22.04,
+              TOOLCHAIN: stable,
+              TARGET: x86_64-unknown-linux-gnu,
+            }
+          - {
+              OS: windows-2022,
+              TOOLCHAIN: stable,
+              TARGET: x86_64-pc-windows-msvc,
+            }
+          - { OS: macos-11, TOOLCHAIN: stable, TARGET: x86_64-apple-darwin }
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ matrix.build.TOOLCHAIN }}
+          targets: ${{ matrix.build.TARGET }}
+
+      - name: Cache Cargo dependencies
+        uses: Swatinem/rust-cache@v2
+
+      - name: Build the project
+        run: cargo build --locked --verbose
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ matrix.build.OS }}-${{ matrix.build.TARGET }}-assets
+          path: target/debug/typewriter*