fix(rsjudge-judger): 🐛 reimplement `DefaultComparer` and fix #3 #48

	name: testing

	on:
	push:
	branches: ["main"]
	pull_request:
	branches: ["main"]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:
	runs-on: ubuntu-20.04

	steps:
	- uses: actions/checkout@v4
	- name: Setup Rust toolchain
	uses: moonrepo/setup-rust@v1
	with:
	channel: stable
	bins: cargo-deb, cargo-hack
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	- name: Install dependencies
	run: \|
	sudo apt-get update && sudo apt-get upgrade -y && \
	sudo apt-get install -y protobuf-compiler libprotobuf-dev
	- name: Run clippy lint
	run: cargo clippy --all-targets --all-features
	- name: Run tests
	run: cargo hack test --each-feature --workspace --all-targets --verbose
	- name: Build Debian package
	run: cargo xtask dist deb && dpkg-deb -c target/debian/*.deb
	- uses: actions/upload-artifact@v4
	with:
	name: rsjudge-deb
	path: target/debian/*.deb
	- name: Check for MSRV compliance
	run: cargo hack check --rust-version --workspace --all-targets

Provide feedback