use the new hlabel command to properly create links in PDFs #45

	name: Create release with PDFs
	on:
	push:
	tags:
	- 'v*'
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Update the system
	run: sudo apt-get -qq update
	- name: Checkout master branch
	uses: actions/checkout@v2
	with:
	path: master
	- name: Install pre-requisites for LaTeX
	working-directory: master
	run: ./dev/install-latex.sh
	- name: Compile first phase
	working-directory: master
	run: make slides notes
	- name: Compile second phase to get table of contents
	working-directory: master
	run: make slides notes
	- name: Create Release
	uses: softprops/action-gh-release@v1
	if: startsWith(github.ref, 'refs/tags/')
	with:
	prerelease: false
	draft: false
	files: \|
	./master/unix-linux-prog-in-c.pdf
	./master/unix-linux-prog-in-c_slides-only.pdf

Provide feedback