Rename to 'public' to 'dist'

Author: brampersandon

README.md

@@ -8,6 +8,6 @@ Install dependencies with `npm install`.
 Run `npm develop` and access the dev server at the address it reports.
 
 ## Build
-Run `npm build`, and a built version will be written to `/public`. This will
+Run `npm build`, and a built version will be written to `/dist`. This will
 also update the markdown files that define our code of conduct, speaker
 questionnaire, and sponsorship levels from the [admin repository](https://github.com/javascriptmn/javascriptmn)