Pin cc 1.0.105 for MSRV 1.63 (#318) #1105

	name: Test and Build

	on: [push, pull_request]

	jobs:

	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	rust:
	- 1.63.0 # MSRV
	- stable
	- nightly

	steps:
	- uses: actions/checkout@v2
	- uses: Swatinem/[email protected]
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: ${{ matrix.rust }}
	override: true
	- name: Fixes for MSRV
	if: matrix.rust == '1.63.0'
	run: \|
	cargo update
	cargo update -p cc --precise 1.0.105
	cargo update -p clap_lex --precise 0.3.0
	cargo update -p regex --precise 1.9.6
	cargo update -p url --precise 2.5.0
	cargo update -p which --precise 4.4.0
	cargo update -p [email protected] --precise 0.3.20
	cargo update -p reqwest --precise 0.12.4
	- name: Run tests
	run: bash contrib/test.sh

	rustfmt:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: Swatinem/[email protected]
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: nightly
	override: true
	- run: rustup component add rustfmt --toolchain nightly-x86_64-unknown-linux-gnu
	- name: fmt check
	run: cargo fmt --all -- --check

Provide feedback