Instructions for using GitHub for Windows

Text file w/ instructions on using the program GitHub for Windows
Instructions for GitHub for Windows saved as unicode

Saving as a standard .txt in Windows resulted in all kinds of weird
text, so I saved version 2 as unicode hoping that would clean up the
text
Revert "Instructions for using GitHub for Windows"

This reverts commit 9afdc4fb3c78fc3831f4f91d3991f4f0877e3873.