Update examples/sdk/reactNative/README.md

Co-authored-by: Rick Foster <115846221+rick-bt@users.noreply.github.com>

Author: konraddysput

examples/sdk/reactNative/README.md

@@ -31,7 +31,7 @@ module.exports = mergeConfig(getDefaultConfig(__dirname), config);
 
 ```
 
-By adding Backtrace to the build chain, every time, your application is being prepared for the release builds, the Backtrace source map support will be automatically included.
+Add Backtrace to build automation to ensure every build has source map support.
 
 In order to upload source maps to Backtrace, you can: