pyton typo

docs/package-rules.md

@@ -1,7 +1,7 @@
 # Pkgpanda packaging style guidelines
 
 - All packages in dcos/dcos should be cloned using http so people without github ssh setup can build DC/OS
-- There is a standard pyton package format which should be used for all python packages.
+- There is a standard python package format which should be used for all python packages.
   - Source based / tarball based: [packages/python-pyyaml/build]
   - Wheel based: [packages/python-jinja2/build]
 - Copy / move things precisely, shell globbing tends to do unexpected things which leads to a long time debugging