Add instructions and mockup code how to create a custom convert-mode #36

	name: Go

	on:
	pull_request:

	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go 1.x
	uses: actions/setup-go@v2
	with:
	go-version: ^1.22

	- name: Check out code into the Go module directory
	uses: actions/checkout@v2

	- name: Get dependencies
	run: go get -v -t -d
	working-directory: ./src

	- name: Build
	run: go build -v
	working-directory: ./src

	- name: Test
	run: go test -v
	working-directory: ./src

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