docs<RealRenderer>: toggleRender method

Author: harshkhandeparkar

README.md

@@ -95,6 +95,8 @@ e.g.: `RealRenderer.draw().reset().startRender()`
 
 - `stopRender()`: Stops the rendering.
 
+- `toggleRender()`: Toggles the rendering.
+
 - `resetTime()`: Resets the internal time value to `0`.
 
 - `reset()`: Resets the pixels on the graph to a blank graph with the coordinate axes.
@@ -207,4 +209,4 @@ Apart from these methods, the following new methods are also available and are c
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 ### Thank You!
 
-> Open Source by Harsh Khandeparkar
+> Open Source by Harsh Khandeparkar