Update README.md

AquariusBitmapComposer
======================
OpenSource Public Domain One Version 1.0.0.1 
8 bit editor inspired by the Aquarius (LIvecode, plain text, png with alpha export)

All images export to the Images folder in the application path.

Key Commands.

`   apply changes and go to previous character in list
tab apply changes and go to next character in list

arrow keys will scroll the character 

Return key, Enter key, Space bar all apply changes made.

Command/Control 
C   copy
P   paste -- should paste black only
Z   undo
S   save .txt file 
O   open .txt file