Bump metro@0.30.0
Bump metro@0.30.0

Reviewed By: BYK

Differential Revision: D7214924

fbshipit-source-id: 4f50ec27e2dceb18e9ef82e741675df295235d74

janicduplessis/react-native,hammerandchisel/react-native,pandiaraj44/react-native,pandiaraj44/react-native,pandiaraj44/react-native,hoangpham95/react-native,myntra/react-native,pandiaraj44/react-native,exponentjs/react-native,hoangpham95/react-native,janicduplessis/react-native,javache/react-native,exponentjs/react-native,myntra/react-native,hoangpham95/react-native,myntra/react-native,exponentjs/react-native,myntra/react-native,hammerandchisel/react-native,facebook/react-native,arthuralee/react-native,janicduplessis/react-native,exponentjs/react-native,myntra/react-native,javache/react-native,javache/react-native,hammerandchisel/react-native,exponentjs/react-native,hammerandchisel/react-native,javache/react-native,facebook/react-native,pandiaraj44/react-native,exponent/react-native,exponent/react-native,hoastoolshop/react-native,myntra/react-native,janicduplessis/react-native,hammerandchisel/react-native,hammerandchisel/react-native,myntra/react-native,exponent/react-native,hoangpham95/react-native,exponent/react-native,exponent/react-native,facebook/react-native,javache/react-native,exponent/react-native,facebook/react-native,hoangpham95/react-native,facebook/react-native,facebook/react-native,janicduplessis/react-native,arthuralee/react-native,arthuralee/react-native,hoastoolshop/react-native,hoangpham95/react-native,javache/react-native,janicduplessis/react-native,exponent/react-native,pandiaraj44/react-native,pandiaraj44/react-native,facebook/react-native,hoastoolshop/react-native,facebook/react-native,janicduplessis/react-native,javache/react-native,javache/react-native,myntra/react-native,hammerandchisel/react-native,exponentjs/react-native,hoastoolshop/react-native,hoangpham95/react-native,hammerandchisel/react-native,hoastoolshop/react-native,pandiaraj44/react-native,hoastoolshop/react-native,myntra/react-native,exponent/react-native,exponentjs/react-native,hoastoolshop/react-native,exponentjs/react-native,janicduplessis/react-native,arthuralee/react-native,arthuralee/react-native,facebook/react-native,hoastoolshop/react-native,hoangpham95/react-native,javache/react-native