Add a reference to useful eglot-x package in README.md #418

	name: test
	on:
	push:
	pull_request:
	workflow_dispatch:
	inputs:
	debug_enabled:
	type: boolean
	description: 'Run the build with tmate debugging enabled (https://github.com/marketplace/actions/debugging-with-tmate)'
	required: false
	default: false
	jobs:
	test:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	emacs_version:
	- 26.3
	- 27.2
	- 28.2
	# - snapshot

	steps:
	- uses: actions/checkout@v2

	- name: Install emacs
	uses: purcell/setup-emacs@master
	with:
	version: ${{ matrix.emacs_version }}

	- name: Install Python
	uses: actions/setup-python@v2
	with:
	python-version: "3.9"
	architecture: "x64"

	- name: Install Rust
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	override: true
	components: rust-analyzer

	- name: Install other depedencies
	run: \|
	pip3 install python-lsp-server autopep8 rope pycodestyle pyflakes pydocstyle mccabe pylint
	sudo apt-get install clangd
	ln -sf `rustup which --toolchain stable rust-analyzer` ~/.cargo/bin/rust-analyzer

	- name: Build eglot
	run: make compile

	- name: Test eglot
	run: \|
	make eglot-check

	- name: Setup debugging tmate session maybe
	uses: mxschmitt/action-tmate@v3
	if: ${{ github.event_name == 'workflow_dispatch' && inputs.debug_enabled }}

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