Update index.md

Author: egil

docs/index.md

@@ -16,4 +16,5 @@ Shout outs and a big thank you to the contributors to this library. Here they ar
 
 - [Michael J Conrad (@Siphonophora)](https://github.com/Siphonophora)
 - [Rastislav Novotný (@duracellko)](https://github.com/duracellko)
-x
+
+#{VERSION}#