The Cargo.toml says GPL-3.0.
This prevents people like me from contributing, and also from using the library. Libraries usually use LGPL, which allows linking, which is what Rust does.
While you still only have a small number of contributors, now is the time to choose the license carefully. Changing the license gets more difficult as the number of contributors grows.
Whichever license is chosen, please create a LICENSE file in the repository, so potential users are aware of it.
c.f. https://docs.github.com/en/communities/setting-up-your-project-for-healthy-contributions/adding-a-license-to-a-repository
The Cargo.toml says GPL-3.0.
This prevents people like me from contributing, and also from using the library. Libraries usually use LGPL, which allows linking, which is what Rust does.
While you still only have a small number of contributors, now is the time to choose the license carefully. Changing the license gets more difficult as the number of contributors grows.
Whichever license is chosen, please create a LICENSE file in the repository, so potential users are aware of it.
c.f. https://docs.github.com/en/communities/setting-up-your-project-for-healthy-contributions/adding-a-license-to-a-repository