Merge pull request umbraco#1686 from kcharecki/kcharecki-patch-1

readme.md grammar mistake

README.md

@@ -36,7 +36,7 @@ Therefore we introduced 2 different mechanisms:
 2. The possibility [to add multiple files about the same topic](Contribute/file-naming-conventions.md).
 
 # Contributing [![contributions welcome](https://img.shields.io/badge/contributions-welcome-brightgreen.svg?style=flat)](https://github.com/umbraco/UmbracoDocs/issues) [![GitHub contributors](https://img.shields.io/github/contributors/umbraco/UmbracoDocs.svg)](https://GitHub.com/umbraco/UmbracoDocsgraphs/contributors/)
-We :heart: valuable contributions from everyone who are willing to help. It does not matter to us, if it's something trivial like, correcting spelling mistakes or raising an issue or writing a tutorial! Every little help counts and it helps make Umbraco easier to use for everyone.
+We :heart: valuable contributions from everyone who is willing to help. It does not matter to us, if it's something trivial like, correcting spelling mistakes or raising an issue or writing a tutorial! Every little help counts and it helps make Umbraco easier to use for everyone.
 Otherwise, [bug reports](https://github.com/umbraco/UmbracoDocs/issues/), [bug fixes](https://github.com/umbraco/UmbracoDocs/pulls) and any feedback on Umbraco is always appreciated.
 Look at the [Contributor Guidelines](CONTRIBUTING.md) to learn how you can get involved and help with the Umbraco Documentation.
 ## License [![MIT licensed](https://img.shields.io/badge/license-MIT-blue.svg)](./LICENSE)