Try to find right license string for pypi

Author: sweeneytr

pyproject.toml

@@ -3,7 +3,7 @@ name = "fast-json-pointer"
 version = "0.0.0" # See github workflow, version tags pulled automatically from git 
 description = "Implements RFC 6901 JSON pointers, and json-schema draft relative pointer resolution."
 authors = ["Tristan Sweeney <sweeneytri@gmail.com>"]
-license = "GNU Lesser General Public License v3.0"
+license = "LGPLv3"
 repository = "https://github.com/SlowAPI/py-json-pointer"
 documentation = "https://py-json-pointer.readthedocs.io/en/latest/"
 readme = "README.rst"