ci: add ibc-relayer custom exporter- prometheus #566

	name: Test and coverage

	on:
	push:
	tags:
	- '**'
	# branches:
	# - '**'
	pull_request:
	branches:
	- main

	jobs:
	coverage:
	name: coverage
	runs-on: ubuntu-latest
	steps:
	# Install and setup go
	- name: Set up Go 1.19
	uses: actions/setup-go@v2
	with:
	go-version: 1.19

	# setup gopath
	- name: Set PATH
	run: \|
	echo "$(go env GOPATH)/bin" >> $GITHUB_PATH
	shell: bash

	# checkout relayer
	- name: checkout relayer
	uses: actions/checkout@v2

	# setup cache
	- uses: actions/cache@v1
	with:
	path: ~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-go-

	# unit tests
	- name: run unit tests
	run: make test
	continue-on-error: true
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	files: ./coverage.out

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