rephrase

source/user_guide/index.rst

@@ -5,9 +5,9 @@
 User Guide
 ==========
 
-Shiny server can run with two language : R and recently Python. The shiny-k8s
-toolkit is also compatible with these two languages. We provide base image with 
-various version of the language.
+Shiny-K8s toolkit provide turn key example is two language : R and Python.
+We provide base image with 
+various version of the language, of the underlying operating system, and of the shiny server.
 
 
 Setup project