does it work? #8

	# This is a basic workflow to help you get started with Actions

	name: CI

	# Controls when the action will run.
	on: [push, pull_request, workflow_dispatch]


	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "build"
	build:
	# The type of runner that the job will run on
	runs-on: ubuntu-22.04

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	- uses: actions/checkout@v2

	- name: Get branch
	run: \|
	echo $PATH
	echo "BRANCH=${GITHUB_REF#refs/heads/}" >> $GITHUB_ENV

	- name: print branch
	run: \|
	echo $BRANCH

	- name: install clang17
	run: \|
	wget https://apt.llvm.org/llvm.sh
	chmod u+x llvm.sh
	sudo ./llvm.sh 17
	apt search libc++ \| grep libc++
	sudo apt install libc++-17-dev libc++abi-17-dev

	- name: clang version
	run: \|
	clang --version

	- name: clang-17 version
	run: \|
	clang-17 --version

	- name: build travis
	run: \|
	clang++-17 -std=c++20 -stdlib=libc++ TravisTest/main.cpp -o travis

	- name: run it
	run: \|
	./travis

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