updated version

Author: lionel42

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = pygame-matplotlib
-version = 0.1
+version = 0.2
 author = Lionel42
 description = A matplotlib backend using pygame.
 long_description = file: README.md
@@ -11,6 +11,7 @@ url = https://github.com/lionel42/pygame-matplotlib-backend
 project_urls =
     Source Code = https://github.com/lionel42/pygame-matplotlib-backend
     matplotlib = https://matplotlib.org/stable/index.html
+    pygame = https://www.pygame.org
 classifiers =
     Development Status :: 3 - Alpha
     Programming Language :: Python :: 3