Mention CLAP in readme

Signed-off-by: falkTX <falktx@falktx.com>

Author: falkTX

README.md

@@ -2,7 +2,7 @@
 
 This is an OpenGL bars visualization plugin (as seen in XMMS and XBMC/Kodi).<br/>
 Adapted from the [jack_glbars](https://github.com/nedko/jack_glbars) project by Nedko Arnaudov.<br/>
-It works as a JACK/Standalone and audio plugin (LV2, VST2 or VST3). <br/>
+It works as a JACK/Standalone and audio plugin (CLAP, LV2, VST2 and VST3). <br/>
 
 ## Screenshot (in jalv.gtk)
 ![glBars](https://raw.githubusercontent.com/DISTRHO/glBars/master/plugins/glBars/Screenshot.png "glBars")<br/>