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

This reverts commit 668431264ed0c10f160ef05501e35250911d51a4.
Revert "Revert "Revert ":confetti_ball: Added .gitattributes & .gitignore files"""

This reverts commit 4c85d3328fc7543f911c50c3fb15843e4384a954.