Rust

Various improvements to Unicode handling #86

	name: Rust

	on:
	push:
	branches: [master]
	pull_request:
	branches: [master]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	# Use MSRV for the build job
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: 1.56
	default: true
	profile: minimal
	- name: Build
	uses: actions-rs/cargo@v1
	with:
	command: build
	# Use stable for other jobs
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	default: true
	profile: minimal
	components: rustfmt, clippy
	- name: Run tests
	uses: actions-rs/cargo@v1
	with:
	command: test
	args: --all
	- name: Check formatting
	uses: actions-rs/cargo@v1
	with:
	command: fmt
	args: --all --check
	- name: Catch common mistakes
	uses: actions-rs/cargo@v1
	with:
	command: clippy
	args: --all-targets --workspace -- -D warnings
	- name: Regenerate Unicode tables
	run: mv src/tables.rs tables.rs.bak && cd tables && cargo run && cd .. && diff src/tables.rs tables.rs.bak

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