Use relative path for git submodule, so that the submodule follows master repo's access scheme. #25

	name: CI

	env:
	CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
	CARGO_TERM_COLOR: always

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

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	with:
	submodules: true
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	- uses: actions-rs/cargo@v1
	with:
	command: test
	args: --all

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