repo cleanup (#11)

* feat: workflows

* feat: rustfmt.toml

* feat: README

* edit: gitignore

.github/workflows/lint.yaml

@@ -0,0 +1,46 @@
+name: lint
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+  push:
+    branches: [main]
+jobs:
+  fmt:
+    name: fmt
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: install rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly
+          components: rustfmt
+      - name: cargo fmt
+        run: cargo +nightly fmt --all -- --check
+  clippy:
+    name: clippy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: install rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          components: clippy
+      - name: cargo clippy
+        run: cargo clippy --workspace --all-features -- -D warnings
+  udeps:
+    name: udeps
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: install rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly
+          components: rustfmt
+      - name: install udeps
+        run: cargo install --git https://github.com/est31/cargo-udeps --locked
+      - name: cargo udeps
+        run: cargo +nightly udeps

.github/workflows/test.yaml

@@ -0,0 +1,18 @@
+name: test
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+jobs:
+  test:
+    name: test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: install rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: 1.75.0
+          override: true
+      - name: test
+        run: cargo test --workspace --all-features

.gitignore

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

.rustfmt.toml

@@ -0,0 +1,13 @@
+# Rustfmt configuration
+
+imports_granularity = "Crate"
+group_imports = "StdExternalCrate"
+
+format_code_in_doc_comments = true
+
+use_field_init_shorthand = true
+
+wrap_comments = true
+normalize_comments = true
+comment_width = 80
+edition = "2021"