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

This reverts commit a0003dc2cdf729049ec3a0c5032167c868351d98.
add index
Revert "Revert "Revert ":space_invader: Added .gitattributes & .gitignore files"""

This reverts commit da569e50bff89db179ba0d382449bbf5783d9e6f.