Typo in the docs

[googol7]

retaining

instead of

retaining

here:

https://github.com/reactabular/treetabular#drag-and-drop

[bebraw]

I recall I wrote it that way on purpose to refer to the field exactly but either way is good to me.

[googol7]

alright i see. a little bit of css brushup would be good for the docs. the visual style doesn't look very appealing. in this case the font should be on the same baseline i think.

[bebraw]

Yeah, feel free to PR small tweaks. I agree the visual style isn't perfect in this case. Better fix the text I guess.