Android 5.0 Map is not defined

This would be a nice little feature to have, Excel users are using this a lot.

Describe/explain the bug

BarItem.propTypes defines the getTooltipLabel prop here:

https://github.com/plouc/nivo/blob/99b520e9621e77472b8c922d85a0fcd7bc5e00cc/packages/bar/src/BarItem.js#L108

But is not defined on the BarItemProps (which, if I understand things correctly, should mirror the prop types):

https://github.com/plouc/nivo/blob/a1e08f57d3c69e4f4fd2d0b9c8c4976739ef00cd

Add a terminal UI for Luckysheet, probably using blessed library: https://github.com/chjj/blessed (if your API is in nodeJS; works, but frozen), or https://github.com/jquast/blessed (if your API can be bound to Python; works, and is actively maintained), or use mighty old ncurses (in C; for the bold...). This would of course use the existing Lu

13.2.5.55 DOCTYPE name state

EOF
Emit that DOCTYPE token

Change to "Emit the current DOCTYPE token" to match the style of the rest of the doc.