put emphasis on our #1 bug report

README.md

@@ -126,7 +126,7 @@ The configuration file and API format may change occasionally, but every effort
 
 ## Support
 
-The most common issue reported (ExaBGP stopping/hanging) is caused by using code written for ExaBGP 3.4 with 4.2 or master without having read https://github.com/Exa-Networks/exabgp/wiki/Migration-from-3.4-to-4.x
+**The most common issue reported (ExaBGP hangs after some time) is caused by using code written for ExaBGP 3.4 with 4.2 or master without having read [this wiki entry](https://github.com/Exa-Networks/exabgp/wiki/Migration-from-3.4-to-4.x)**
 
 ExaBGP is supported through Github's [issue tracker](https://github.com/Exa-Networks/exabgp/issues). So should you encounter any problems, please do not hesitate to [report it](https://github.com/Exa-Networks/exabgp/issues?labels=bug&page=1&state=open) so we can help you.