fix param using underscore #389

	name: check_formatting
	on: [pull_request,push]
	jobs:

	build:
	name: Check Formatting
	runs-on: ubuntu-latest
	steps:
	- name: Check if workflow needs to be skipped
	id: skip-workflow
	run: \|
	skip='false'
	if [[ "{{"${{github.event.pull_request}}"}}" == "" ]] && [[ "{{"${{github.ref}}"}}" != "refs/heads/main" ]] && [[ ! "{{"${{github.ref}}"}}" =~ ^refs/heads/release-[0-9]+\.[0-9]$ ]] && [[ ! "{{"${{github.ref}}"}}" =~ "refs/tags/.*" ]]; then
	skip='true'
	fi
	echo Skip ${skip}
	echo "::set-output name=skip-workflow::${skip}"

	- name: Set up Go
	if: steps.skip-workflow.outputs.skip-workflow == 'false'
	uses: actions/setup-go@v2
	with:
	go-version: 1.17.13

	- name: Tune the OS
	if: steps.skip-workflow.outputs.skip-workflow == 'false'
	run: \|
	echo '1024 65535' \| sudo tee -a /proc/sys/net/ipv4/ip_local_port_range

	# TEMPORARY WHILE GITHUB FIXES THIS https://github.com/actions/virtual-environments/issues/3185
	- name: Add the current IP address, long hostname and short hostname record to /etc/hosts file
	if: steps.skip-workflow.outputs.skip-workflow == 'false'
	run: \|
	echo -e "$(ip addr show eth0 \| grep "inet\b" \| awk '{print $2}' \| cut -d/ -f1)\t$(hostname -f) $(hostname -s)" \| sudo tee -a /etc/hosts
	# DON'T FORGET TO REMOVE CODE ABOVE WHEN ISSUE IS ADRESSED!

	- name: Check out code
	if: steps.skip-workflow.outputs.skip-workflow == 'false'
	uses: actions/checkout@v2

	- name: Run go fmt
	if: steps.skip-workflow.outputs.skip-workflow == 'false'
	run: \|
	gofmt -l . \| grep -vF vendor/ && exit 1 \|\| echo "All files formatted correctly"

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