fix typo

Author: linglp

README.md

@@ -88,7 +88,7 @@ editor of your choice and edit the `username` and `authtoken` attribute under th
 
 <strong>Configure config.yml File</strong>
 
-*Note*: Below is only a brief explanation of some attributes in `config.yml`. <strong>Please use the link [here](https://github.com/Sage-Bionetworks/schematic/blob/develop/config.yml) to get the latest version in the `develop`</strong>.
+*Note*: Below is only a brief explanation of some attributes in `config.yml`. <strong>Please use the link [here](https://github.com/Sage-Bionetworks/schematic/blob/develop/config.yml) to get the latest version in `develop` branch</strong>.
 
 Description of `config.yml` attributes