Update license description in pyproject.toml

Author: nathanchenseanwalter

pyproject.toml

@@ -38,7 +38,7 @@ classifiers = [
   "Topic :: Software Development :: Build Tools",
 
   # Pick your license as you wish (see also "license" above)
-  "License :: OSI Approved :: LGPLv3 License",
+  "License :: OSI Approved :: GNU Lesser General Public License v3 (LGPLv3)",
 
   # Specify the Python versions you support here.
   "Programming Language :: Python :: 3.7",