[Docs] The badge request processing script truncates the part of the name after the hyphen

[atik001-hue]

There is a bug in the badge request processing script: it truncates the part of the name after the hyphen, so some users were not actually added to the list of contributors. As an example, my GH username is "atik001-hue", but I was added as "atik001".

Initial issue: https://github.com/AleoHQ/leo/issues/14507 List of contributors: https://raw.githubusercontent.com/AleoHQ/leo/testnet3/CONTRIBUTORS.md