Revert "Delete .gitignore"

This reverts commit b2d99e06205cdb622897edbba1b38c2677ecef74.
Revert "Revert "Delete .gitignore""

This reverts commit eef0d44f7214f33b00cc142ba9d639d21a4bd9ba.
Revert "Initial commit"

This reverts commit e7be8b425276c50de6813105c0bcd38d57a94e2e.