fix(deps): update rust crate proc-macro2 to v1.0.83 #303

	name: Continuous Integration
	on: [push, pull_request]

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@master
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true
	- name: Cache cargo registry
	uses: actions/cache@v2
	with:
	path: ~/.cargo/registry
	key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
	- name: Cache cargo index
	uses: actions/cache@v2
	with:
	path: ~/.cargo/git
	key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
	- name: Install clippy
	run: rustup component add clippy
	# - name: Run clippy
	# uses: actions-rs/cargo@v1
	# with:
	# command: clippy
	# args: -- -D warnings
	- name: Cache cargo build
	uses: actions/cache@v2
	with:
	path: target
	key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}
	- name: test
	run: cargo test

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