Update Readme.md

Author: kamilmysliwiec

Readme.md

@@ -56,7 +56,7 @@ Nest is an MIT-licensed open source project. It can grow thanks to the sponsors
 #### Silver Sponsors
 <a href="https://neoteric.eu/"><img src="https://nestjs.com/img/neoteric-cut.png" width="120" valign="middle" /></a> &nbsp;
   <a href="http://gojob.com"><img src="http://nestjs.com/img/gojob-logo.png" valign="middle" height="95" /></a> &nbsp; <a href="https://www.swingdev.io"><img src="https://nestjs.com/img/swingdev-logo.svg#1" width="150" valign="middle" /> </a> &nbsp; &nbsp;
-  <a href="https://yakaz.com/"><img src="https://nestjs.com/img/yakaz.png" width="150" valign="middle" /></a> 
+  <a href="https://yakaz.com/"><img src="https://nestjs.com/img/yakaz.png" width="100" valign="middle" /></a> 
   <a href="http://xtremis.com/"><img src="https://nestjs.com/img/logo-xtremis.svg" width="150" valign="middle" /></a> 
 
 #### Sponsors