Update instructions on adding AndroidManifest.xml to build types/product flavors. The RN CLI requires a package name to be present.
Update instructions on adding AndroidManifest.xml to build types/product flavors. The RN CLI requires a package name to be present.

BranchMetrics/react-native-branch,BranchMetrics/react-native-branch,BranchMetrics/react-native-branch-deep-linking,BranchMetrics/react-native-branch-deep-linking,BranchMetrics/react-native-branch-deep-linking,BranchMetrics/react-native-branch,BranchMetrics/react-native-branch,BranchMetrics/react-native-branch,BranchMetrics/react-native-branch,BranchMetrics/react-native-branch-deep-linking