Remove makefile entries for removed overlays #35

	name: build-image

	on:
	push:
	branches:
	- norns-*
	- feature/*
	- fix/*

	# Publish `v1.2.3` tags as releases.
	tags:
	- norns-kernel_*

	# Run tests for any PRs.
	pull_request:

	# Allow triggering manually
	workflow_dispatch:

	jobs:
	build-rpi3:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Authenticate
	run: echo "${{ secrets.GITHUB_TOKEN }}" \| docker login ghcr.io -u ${{ github.actor }} --password-stdin

	- name: Build
	run: \|
	./build-kernel.sh norns

	- uses: actions/upload-artifact@v2
	with:
	name: kernel-image-rpi3
	path: build/kernel-*

	build-rpi4:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Authenticate
	run: echo "${{ secrets.GITHUB_TOKEN }}" \| docker login ghcr.io -u ${{ github.actor }} --password-stdin

	- name: Build
	run: \|
	./build-kernel.sh nornsv7l

	- uses: actions/upload-artifact@v2
	with:
	name: kernel-image-rpi4
	path: build/kernel-*

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