UPDATE: This should be fixed on this PR and it will land on RN 0.60.0

Issue: getsentry/sentry-react-native#526

steps I took to setup this repo:

• react-native init SentryBadStack
• cd SentryBadStack
• commit
• yarn add react-native-sentry
• react-native link
• commit
• create release xcode scheme
• commit
• add js crash
• commit
• add sourcing of .zshrc to get the $PATH
• commit
• add native crash
• commit
• readme updates

reproduce:

• yarn install
• open ios/SentryBadStack.xcodeproj
• switch to SentryBadStack Release scheme
• yarn start
• press play on xcode
• tap CRASH JS button
• see everything is nice
• tap CRASH NATIVE button
• see that the stacktrace looks weird, no formatting