doc: formattting error in README.md

[gsx64]

Hello, I noticed that the table under "React Native commands in the Command Palette" section has a formatting error and therefore ineligible to be read.

Attached is the screenshot of the section in question.

[EmmaYuan1015]

@gsx64 Thanks for filing this issue and for the clear screenshot.
I can reproduce the formatting problem in the "React Native commands in the Command Palette" section of the README. We'll update the table formatting to make it render correctly.
Appreciate you reporting it.