Fix localStorage case

[arkaitzgarro]

There is a typo in the example to bootstrap LaunchDarkly client, which prevents the application to work properly if you copy and paste the code directly.

[eli-darkly]

Thanks for spotting this!

[eli-darkly]

Actually, wait a moment. What's your basis for saying the "localStorage" parameter would make things not work? It looks to me like the client is using a case-insensitive comparison by uppercasing the whole string first:

options.bootstrap.toUpperCase() === 'LOCALSTORAGE'

That should work correctly regardless of whether the string is "localStorage" or "localstorage".

[arkaitzgarro]

We are facing some issues bootstrapping the application, and that was the answer from support:

Knowing that the array of flags was empty, I took another look at your settings object. I noticed that you have localstorage specified in camel case as ‘localStorage’ in your settings object. This is case sensitive, so this would explain why your client was being initialized empty. I believe that changing your settings object should resolve the issue you were having with the previous setup.

That’s the reason of this PR. We will keep investigating then.