Merge pull request #2 from snowak-cb/console-improvements-for-live-response

Console improvements for live response

Author: snowak-cb

README.md

@@ -67,6 +67,7 @@ Properties you can pass to the console element
 | Member	| Type							| Description
 | ----		| ----							| ----
 | log		| (...messages: any)=>void			| Log messages to the console. If string, print the value, otherwise, print the JSON value of the message.
+| updateLastLog| (...messages: any)=>void			| Replace the last message in the console. Useful for progress indicators.
 | logX		| (type: string, ...messages: any)=>void	| Log messages of a particular type to the console. The messages will be given the class `react-console-message-{type}`.
 | logTable	| (tableObject: Object)=>void	| Log tabular data to the console. `tableObject` has the format `{ headers: ['header 1', 'header 2'], rows: [['row 1, col 1', 'row 1, col 2'], ['row 2, col 1', 'row 2, col 2']]}`. `headers` is optional.
 | return	| ()=>void					| Signal the current command has finished and a new prompt should be displayed.