Revert "Revert ":space_invader: Added .gitattributes & .gitignore files""

This reverts commit c1044110051d1baa223b39ab90ee1f33f32608bf.
Revert "Revert "Revert ":space_invader: Added .gitattributes & .gitignore files"""

This reverts commit e61b2ca6721912330b53a029f006893b6e4e1aae.