uphold => honor

Author: bkeepers

CONTRIBUTING.md

@@ -1,6 +1,6 @@
 # Contributing
 
-This project adheres to the [Open Code of Conduct][code-of-conduct]. By participating, you are expected to uphold this code.
+This project adheres to the [Open Code of Conduct][code-of-conduct]. By participating, you are expected to honor this code.
 [code-of-conduct]: http://todogroup.org/opencodeofconduct/#GitHub%20Markup/[email protected]
 
 This library's only job is to decide which markup format to use and call out to an external library to convert the markup to HTML (see the [README](README.md) for more information on how markup is rendered on GitHub.com).