Typo in readme

[davemikolaj]

Noticed this when flicking through the doco, line 132 in README.md:
we're *excited* that there is more *choie* in the JS testing space!
should be
we're *excited* that there is more *choice* in the JS testing space!

[Ines Teles Correia]

@davemikolaj Thanks for catching this! If you have time please do PR in a fix 😊