2.1.112: Merge pull request #1179 from rpjday/topic/rpjday/undoing

Undoing things: Clarify what "git checkout" does to local files

2.1.111: Merge pull request #1177 from Splarv/master

Rename 'Git Basics' from chapter 1 to 'What is Git?'

2.1.110: Merge pull request #1175 from rexkerr/sudo-usage-fix

Fix usage of sudo to edit file

2.1.109: Merge pull request #1171 from inwenis/fix_irc_url

point to the freenode main page

2.1.108: Merge pull request #1170 from Zapados/master

- Fixed a typo in hooks.asc.  Issue #1169.

2.1.107: Merge pull request #1168 from aollier/TortoiseGit

TortoiseGit bug tracker

2.1.106: Merge pull request #1164 from katrinleinweber/patch-1

Format quoted option string as <code> in HTML

2.1.105: Merge pull request #1161 from easybe/fixes

Fix style issues with macOS and PowerShell

2.1.104: Merge pull request #1160 from josh-byster/jb/reinitialization

Added clarification about repo re-initialization

2.1.103: Merge pull request #1157 from SuhaibMujahid/patch-1

Small edit to 10.5 Git Internals - The Refspec