Upgrade expo to 49 for example app

example-app/.gitignore

@@ -15,63 +15,44 @@ web-build/
 # macOS
 .DS_Store
 
-# @generated expo-cli sync-e7dcf75f4e856f7b6f3239b3f3a7dd614ee755a8
+
+# @generated expo-cli sync-b5df6a44d8735348b729920a7406b633cfb74d4c
 # The following patterns were generated by expo-cli
 
-# OSX
-#
-.DS_Store
+# Learn more https://docs.github.com/en/get-started/getting-started-with-git/ignoring-files
 
-# Xcode
-#
-build/
-*.pbxuser
-!default.pbxuser
-*.mode1v3
-!default.mode1v3
-*.mode2v3
-!default.mode2v3
-*.perspectivev3
-!default.perspectivev3
-xcuserdata
-*.xccheckout
-*.moved-aside
-DerivedData
-*.hmap
-*.ipa
-*.xcuserstate
-project.xcworkspace
+# dependencies
+node_modules/
 
-# Android/IntelliJ
-#
-build/
-.idea
-.gradle
-local.properties
-*.iml
-*.hprof
+# Expo
+.expo/
+dist/
+web-build/
 
-# node.js
-#
-node_modules/
-npm-debug.log
-yarn-error.log
+# Native
+*.orig.*
+*.jks
+*.p8
+*.p12
+*.key
+*.mobileprovision
 
-# BUCK
-buck-out/
-\.buckd/
-*.keystore
-!debug.keystore
+# Metro
+.metro-health-check*
 
-# Bundle artifacts
-*.jsbundle
+# debug
+npm-debug.*
+yarn-debug.*
+yarn-error.*
 
-# CocoaPods
-/ios/Pods/
+# macOS
+.DS_Store
+*.pem
 
-# Expo
-.expo/
-web-build/
-dist/
+# local env files
+.env*.local
+
+# typescript
+*.tsbuildinfo
 
-# @end expo-cli
+# @end expo-cli

example-app/android/.gitignore

@@ -11,11 +11,5 @@ local.properties
 *.iml
 *.hprof
 
-# BUCK
-buck-out/
-\.buckd/
-*.keystore
-!debug.keystore
-
 # Bundle artifacts
 *.jsbundle