ref: update index.md

Author: rxinui

docs/index.md

@@ -7,7 +7,7 @@ hide:
 
 not so much to say, just hope i'll entertain you somehow. <a href="https://linkedin.com/in/rainuily" target="_blank">![Image title](./img/social/linkedin.png){ align=right width="32" }</a>  <a href="https://github.com/rxinui" target="_blank">![Image title](./img/social/github.png){ align=right width="32" }</a>
 
-*ps: i do platform engineering and i'm an open source enthusiast.*
+*ps: i do platform engineering and i code in open source.*
 
 ![hi](img/profile/avatar-1.png)