Update README.md

README.md

@@ -218,6 +218,10 @@ Create a Monarch tokenizer [here](https://microsoft.github.io/monaco-editor/mona
 * run `$/src/monaco-editor> npm run website`
 * force-push the gh-pages branch: `$/src/monaco-editor-website> git push origin gh-pages --force`
 
+## Code of Conduct
+
+This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/). For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.
+
 
 ## License
 [MIT](https://github.com/Microsoft/monaco-editor/blob/master/LICENSE.md)