[Docs] the name after the hyphen

[fringes-attic]

📚 Documentation

There is bug in the badge request processing script: it truncates the part of the name after the hyphen, so some usrs were not actually added to the list of contributors. As an example, my GH username is "fringes-attic", but I was added as "fringes".

Initial issue: https://github.com/AleoHQ/leo/issues/21354

List of contributors: https://raw.githubusercontent.com/AleoHQ/leo/testnet3/CONTRIBUTORS.md