Well done!
Follow this tutorial to make it public for other developers publishing the pallet on crates.io, the Rust community’s crate registry or on GitHub (You already did it).
It would be great to have it on the Substrate Marketplace too, check this blog about how to feature on Substrate Marketplace.
Also I would recommend to document the pallet README, it makes it easy to know what is about and have a high-level understanding about it.
You can take the Balances pallet from Substrate FRAME as an example, in my opinion that README is a really great documentation of the pallet.