Changed scripts to commands + no-debug for release
Add bounds detection for kill line
Add bounds detection for cursor down
Fix issue with removing new lines after scrolling down
Remove Makefile, replaces with nrg scripts
Implement kill and yank line
Update README
Update README with Make instructions
Add build instructions to README
Add license to README and editor.cr
Turn off newline highlights
Screen Down with Ctrl V
Screen Up with Ctrl Z
Open empty files
Raise exception if no filepath given
Initial commit, sort of working basic text editor