remove unused regular expression; fixes #307 #490

	name: CI

	on:
	# Pushes and pulls to all branches
	push:
	pull_request:

	# Run on the first day of every month
	schedule:
	- cron: "0 0 1 * *"

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	jobs:
	# Build and test everything
	build:
	runs-on: ubuntu-latest
	steps:
	# Checkout the code
	- name: Checkout Code
	uses: actions/checkout@v4

	# Set up the GoLang environment
	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: 1.17

	# Download all the tools used in the steps that follow
	- name: Set up Tools
	run: \|
	go install github.com/fzipp/gocyclo/cmd/gocyclo@v0.6.0
	go install github.com/mattn/goveralls@v0.0.12

	# Run all the unit-tests
	- name: Test
	run: \|
	make test

	# Run some tests to ensure no race conditions exist
	- name: Test for Race Conditions
	run: make test-race

	# Run the benchmarks to manually ensure no performance degradation
	- name: Benchmark
	run: make bench

	# Upload all the unit-test coverage reports to Coveralls
	- name: Upload Coverage Report
	env:
	COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: goveralls -service=github -coverprofile=.coverprofile

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