Bump version to 0.2.8

Signed-off-by: Jacob Stopak <jacob@initialcommit.io>

Author: initialcommit-io

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="git-sim",
-    version="0.2.7",
+    version="0.2.8",
     author="Jacob Stopak",
     author_email="jacob@initialcommit.io",
     description="Simulate Git commands on your own repos by generating an image (default) or video visualization depicting the command's behavior.",