refactor: remove init() logic during startup #110

	name: test
	on: push
	jobs:
	unit-test:
	strategy:
	matrix:
	go: [1.19.0]
	runs-on: ubuntu-latest
	name: unit -> go ${{ matrix.go }}
	steps:
	- uses: actions/checkout@v2
	- name: Setup go
	uses: actions/setup-go@v2
	with:
	go-version: ${{ matrix.go }}
	- name: Run test
	run: go test -short -cover -coverprofile=coverage.txt -covermode=atomic ./...
	integration-test:
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]
	go: [1.19.0]
	runs-on: ${{ matrix.os }}
	name: integration -> ${{ matrix.os }} / go ${{ matrix.go }}
	steps:
	- uses: actions/checkout@v2
	- name: Setup go
	uses: actions/setup-go@v2
	with:
	go-version: ${{ matrix.go }}
	# for now we only run Integration tests in utils.
	# Unfortunately we have to go this way, because if you use './...' it will try to build
	# the unittests for windows in ./cmd (even if there is no integration test there) and fail
	# in the build phase already with 'unknown field 'Setpgid' in struct literal of type syscall.SysProcAttr'
	- run: go test -run Integration ./utils
	shellwrapper-test:
	runs-on: ubuntu-latest
	name: shellwrapper
	steps:
	- uses: actions/checkout@v2
	- name: Setup go
	uses: actions/setup-go@v2
	with:
	go-version: 1.19.0 # for now we can keep this as a fixed version
	- name: Install zsh # until https://github.com/actions/virtual-environments/issues/4849 is resolved
	run: sudo apt-get update; sudo apt-get install zsh
	- name: Install konf-go
	run: go install .
	- name: zsh test
	run: zsh testhelper/shellwrapper.sh
	- name: bash test
	run: bash testhelper/shellwrapper.sh

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