Update README.md

Author: gaearon

README.md

@@ -56,8 +56,9 @@ import DockMonitor from 'redux-devtools-dock-monitor';
 
 // createDevTools takes a monitor and produces a DevTools component
 const DevTools = createDevTools(
-  // Monitors are individually adjustable with props
-  // Consult their repositories to learn about those props
+  // Monitors are individually adjustable with props.
+  // Consult their repositories to learn about those props.
+  // Here, we put LogMonitor inside a DockMonitor.
   <DockMonitor toggleVisibilityKey='ctrl-h'
                changePositionKey='ctrl-q'>
     <LogMonitor theme='tomorrow' />