Bump Marker v0.3.0 and update CI

.gitattributes

@@ -0,0 +1,3 @@
+* text=auto eol=lf
+*.rs text eol=lf whitespace=tab-in-indent,trailing-space,tabwidth=4
+*.fixed linguist-language=Rust

.github/workflows/rust.yml

@@ -1,18 +1,10 @@
 on:
   push:
-    # Don't run tests, when only text files were modified
-    paths-ignore:
-    - 'COPYRIGHT'
-    - 'LICENSE-*'
-    - '**.md'
-    - '**.txt'
   pull_request:
-    # Don't run tests, when only text files were modified
-    paths-ignore:
-    - 'COPYRIGHT'
-    - 'LICENSE-*'
-    - '**.md'
-    - '**.txt'
+
+defaults:
+  run:
+    shell: bash
 
 env:
   RUST_BACKTRACE: 1
@@ -21,22 +13,45 @@ env:
   RUSTFLAGS: "-Dwarnings"
 
 jobs:
-  rust:
+  rust-test:
+    runs-on: ${{ matrix.os }}-latest
+
+    strategy:
+      matrix:
+        os: [ubuntu, windows, macos]
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+      # Marker is required for UI tests
+      - uses: rust-marker/marker@v0.3
+        with:
+          install-only: true
+
+      - run: cargo test --locked
+
+  rust-formatting:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      # rustfmt, might change some formatting between versions. This check should
+      # use the toolchain version from `rust-toolchain.toml` since that is also the
+      # version invoked during normal development in the repo. The formatting
+      # shouldn't matter for consumers of Marker. Therefore it's safe to use the
+      # nightly version of rustfmt
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+      - run: cargo fmt --check
+
+  rust-lint:
     runs-on: ubuntu-latest
 
-    # Setup
     steps:
-    - uses: actions/checkout@v4
-    - uses: actions-rs/toolchain@v1
-      with:
-        toolchain: nightly-2023-07-13
-        components: cargo, clippy, rustfmt, rustc, rustc-dev, llvm-tools
-    - run: rustc -vV
-    - run: cargo install cargo_marker --version 0.2.1
-    - run: cargo marker setup
-
-    # Tests
-    - run: cargo test
-    - run: cargo clippy
-    - run: cargo fmt --check
-    - run: cargo marker
+      - uses: actions/checkout@v4
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+      - uses: rust-marker/marker@v0.3
+        with:
+          install-only: true
+
+      - run: cargo clippy --all-features --all-targets --locked
+      - run: cargo doc --no-deps
+      - run: cargo marker -- --all-features --all-targets --locked

.gitignore

@@ -1,2 +1 @@
 /target
-/Cargo.lock