add missing 'or'

Author: Enda Phelan

config.yml

@@ -69,7 +69,7 @@ params:
         Content: > 
            Hi there. I'm Enda, a software engineer building open source projects with a particular focus on API design and developer experience.
            Every now and then I will post here about my experiences in this field. 
-           I'm open to collaborating or chatting about anything, so if you want to you can reach me on [Polywork](https://www.polywork.com/endaphelan) [Twitter](https://twitter.com/PhelanEnda) 😃.
+           I'm open to collaborating or chatting about anything, so if you want to you can reach me on [Polywork](https://www.polywork.com/endaphelan) or [Twitter](https://twitter.com/PhelanEnda) 😃.
 
     socialIcons:
         - name: twitter