fix typo in link (#321)

README.md

@@ -26,7 +26,7 @@ v1.x.x versions of the adapter is only compatible with 0.37.1 and higher of Rock
 If you are using Rocket.Chat 0.35.0 or earlier, please use v0.1.4 of the adapter.  (releases between 0.35.0 and 0.37.1 are not recommended for hubot operations)
 
 #### NOTE
-If you want to integrate Rocket.Chat with GitHub or GitLab.  Make sure you visit the [Rocket.Chat.Ops](https://github.com/RocketChat/Rocket.-Chat.Ops) project before starting. We already have many scripts that add webhook events and access GitHub/GitLab APIs. You can easily extend these scripts for your custom application.
+If you want to integrate Rocket.Chat with GitHub or GitLab.  Make sure you visit the [Rocket.Chat.Ops](https://github.com/RocketChat/Rocket.Chat.Ops) project before starting. We already have many scripts that add webhook events and access GitHub/GitLab APIs. You can easily extend these scripts for your custom application.
 
 ### For v2.x.x of the Adapter  (Hubot v3 and ES6 support)