Update commercial support section in project README (#413)

Signed-off-by: eProsima <[email protected]>

README.md

@@ -2,6 +2,12 @@
 
 *eProsima Fast DDS-Gen* is a Java tool to generate TypeSupport code compatible with [*eProsima Fast DDS*](https://github.com/eProsima/Fast-DDS) library.
 
+## Commercial support
+
+Looking for commercial support? Write us to [email protected]
+
+Find more about us at [eProsima’s webpage](https://eprosima.com/).
+
 ## Installation manual
 
 Instructions about how to install and run the tool can be found in [Fast DDS installation manual](https://fast-dds.docs.eprosima.com/en/latest/installation/sources/sources_linux.html#fast-dds-gen-installation).