Prompt users for touching devices. #4

	name: linux

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	include:
	- { os: ubuntu-22.04, cc: gcc-12 }
	- { os: ubuntu-22.04, cc: clang-15 }
	- { os: ubuntu-20.04, cc: gcc-10 }
	- { os: ubuntu-20.04, cc: clang-11 }
	steps:
	- uses: actions/checkout@v4
	- name: dependencies
	env:
	CC: ${{ matrix.cc }}
	run: \|
	sudo apt -q update
	sudo apt install --no-install-recommends -q -y \
	autoconf automake libtool pkg-config libfido2-dev libpam-dev \
	git2cl asciidoc-base xsltproc docbook-xsl
	if [ "${CC%-*}" == "clang" ]; then
	sudo apt install -q -y ${CC%-*}-tools-${CC#clang-}
	else
	sudo apt install -q -y "${CC}"
	fi
	- name: build
	env:
	CC: ${{ matrix.cc }}
	run: \|
	/bin/bash -eux build-aux/ci/build-linux-${CC%-*}.sh
	- name: distcheck
	env:
	CC: ${{ matrix.cc }}
	run: \|
	/bin/bash -eux build-aux/ci/distcheck.sh

Provide feedback