Upgrade react-native-harness to 1.3.0#278

mfazekas merged 2 commits into

feat/rive-ios-experimentalrive-app/rive-nitro-react-native:feat/rive-ios-experimentalfrom

chore/bump-harness-1.3.0rive-app/rive-nitro-react-native:chore/bump-harness-1.3.0Copy head branch name to clipboard