more fixes

Author: AbAzaanoun

setup.cfg

@@ -8,10 +8,10 @@ description = Netlist parser
 author = Charles-Henri Mousset
 author_email = chm@railnova.eu
 license = mit
-long-description = file: README.rst
-long-description-content-type = text/x-rst; charset=UTF-8
+long_description = file: README.rst
+long_description_content_type = text/x-rst; charset=UTF-8
 url = https://github.com/chmousset/python-netlist
-project-urls =
+project_urls =
     Documentation = 
 # Change if running only on Windows, Mac or Linux (comma-separated)
 platforms = any