:checkered_flag: :building_construction: added gitattributes
:checkered_flag: :building_construction: added gitattributes

One problem when cloning the project on Windows is when you run `bin/setup` through bash, it won't work since git on Windows clones it with CRLF ending.

This commit adds a .gitattributes to ensure each file will contain the right line endings when cloned.

bemusic/bemuse,bemusic/bemuse,bemusic/bemuse,bemusic/bemuse,bemusic/bemuse