Merge pull request #1082 from TimMoore/cc-attribution-sharealike

License under Creative Commons BY-SA 3.0

Author: SethTisue

conduct.md

@@ -102,3 +102,7 @@ Adapted from and/or inspired by multiple successful Codes of Conduct, including:
 * [The Contributor Covenant v1.4.0](http://contributor-covenant.org/version/1/4/)
 * [The Recurse Center's User Manual](https://www.recurse.com/manual#sec-environment)
 * [The 18F Code of Conduct](https://18f.gsa.gov/code-of-conduct/)
+
+### License
+
+This Code of Conduct is distributed under a [Creative Commons Attribution-ShareAlike license](https://creativecommons.org/licenses/by-sa/3.0/).