Add `lib.rs` to`mega/mega` for external call of commands #1419

	# Based on https://github.com/actions-rs/meta/blob/master/recipes/quickstart.md
	#
	# History:
	# 1. 2023-02-14: Created at 2023-02-14T16:00:00Z by Quanyi Ma <eli@patch.sh>
	# 2. 2024-05-07: Update the `fuse` job to install `fuse3` and `libfuse3-dev` at 2024-05-07T16:00:00Z by Xiaoyang Han <lux1an216@gmail.com>
	#
	#

	on: [ push, pull_request ]

	name: Base GitHub Action for Check, Test and Lints

	jobs:
	#
	check:
	name: Check
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true
	- uses: actions-rs/cargo@v1
	with:
	command: check

	#
	clippy:
	name: Clippy
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true
	- run: rustup component add clippy
	- uses: actions-rs/cargo@v1
	with:
	command: clippy
	args: --workspace --all-targets --all-features -- -D warnings

	#
	doc:
	name: Doc
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true
	- uses: actions-rs/cargo@v1
	with:
	command: doc

	#
	fuse:
	name: Fuse Lints
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true
	- run: sudo apt-get update && sudo apt-get install -y fuse3 libfuse3-dev
	- run: cd ./scorpio && cargo clippy --all-targets --all-features -- -D warnings

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