just issuing typo

[minkookBae]

Version

Test Environment

Current Behavior

// Write example code

Expected Behavior

Hello.
I found a typo while reading README.md.
At 165 line of README.md, '| visible | Boolean | true | This prop can control visible of the eiditor. |
'
I think, 'eiditor' will have to be changed to 'editor'.

I used tui-editor well. Thanks.

[adrian5]

Also on line #62:

You can use Toast UI Editor for Vue as moudule format or namespace.