Slightly improve instruction on missing gadget.yaml file #1448

	name: Build and Tests

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 2
	- name: install-go
	run: sudo snap install go --classic
	- name: build
	run: go build ./...
	- name: apt-update
	run: sudo apt update
	- name: install-test-dependencies
	run: sudo apt install -y snapd germinate mtools debootstrap fdisk gdisk qemu-system-aarch64 qemu-user-static ubuntu-dev-tools
	- name: test
	run: sudo go test -timeout 0 -v -race -coverprofile=coverage.out -covermode=atomic ./...
	- name: Upload coverage to Codecov
	run: bash <(curl -s https://codecov.io/bash)

Provide feedback