Fix typos in Readme
Fix typos in Readme

`Similair` → `Similar`
Remove extra `merge`
`wan't` → `want`
jplikesbikes/flyd,jayrbolton/flyd,jayrbolton/flyd,paldepind/flyd,paldepind/flyd,jplikesbikes/flyd,jplikesbikes/flyd,jayrbolton/flyd,paldepind/flyd