Fixup index.d.ts files to reflect Flow#2118

Merged

mjmahone merged 2 commits intographql:masterfrom JacksonKearl:dts-sync/index

Aug 23, 2019

+128-55

Commits on Aug 23, 2019

Fixup index.d.ts files to refelct Flow
Jackson Kearl
committed
Add back TS version header
Jackson Kearl
committed