docs: fix broken link to SearchEngine class on README

FirebaseExtended / mlkit-material-android

ML Kit Showcase App with Material Design

Apache License 2.0

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docs: fix broken link to SearchEngine class on README #8

Closed thatfiredev closed 5 years ago

thatfiredev commented 5 years ago

After the app module was divided in 2 packages (java and kotlin) in #1 , the link to SearchEngine on the README ended up broken. This PR should place the correct link.

zhouyiself commented 5 years ago

Thanks for the fix!