[ci] use github actions for PR and release

Merge pull request #68 from marrinosnis/update-or-add-new-asc-files

Update all files add new ones and remove deprecated. 
This commit can also build successfully the book in all forms

Version 2.1.4

Version 2.1.3

Version 2.1.2

Version 2.1.1

Version 2.1.0

Merge pull request progit#89 from schacon/appendix-final

Appendix Final

Merge remote-tracking branch 'origin/master' into appendix

Conflicts:
	book/10-git-internals/sections/refs.asc

Merge pull request #43 from schacon/chapter-3-polish

Chapter 3 polish