Fix Yourkit text

Author: simonsouter

README.md

@@ -143,7 +143,8 @@ Here is the full table of binary compatibilities between Scala Kafka client and
 
 ## Acknowledgements
 
-<img src="https://www.yourkit.com/images/yklogo.png" align="right" />
+<img src="https://www.yourkit.com/images/yklogo.png" align="right"/>
+
 YourKit supports open source projects with its full-featured Java Profiler.
 YourKit, LLC is the creator of [YourKit Java Profiler](https://www.yourkit.com/java/profiler/index.jsp)
 and [YourKit .NET Profiler](https://www.yourkit.com/.net/profiler/index.jsp),