=============================================
Transition to a Compiler: Create a Git Branch				[TOC]
=============================================

We are done with the calculator. But maybe you want to keep it. In this case
create a new branch, e.g. _calc_ with

---- CODE (type=txt) -----------------------------------------------------------
git branch calc
--------------------------------------------------------------------------------

and push it to your remote repository with

---- CODE (type=txt) -----------------------------------------------------------
git push origin calc
--------------------------------------------------------------------------------

The _master_ branch will become the ABC compiler. With

---- CODE (type=txt) -----------------------------------------------------------
git checkout <branch-name>
--------------------------------------------------------------------------------

you can switch to a branch. That means with _git checkout master_ you switch to
the compiler brnach, and with git checkout calc_ to the calculator branch.

With 

---- CODE (type=txt) -----------------------------------------------------------
git branch -a
--------------------------------------------------------------------------------

you get a list with all local and remote branches.