[Hotfix] Invalid Semver Error

[jarretmoses]

What: Solving issue #36

Why: This change fixes an issue where the React Native version wasn't in a correct format for compare-versions package (ie ^0.49.3 vs 0.49.3).

How:

• Adding semver package dependency package.json
• Clean React Native version with semver.clean

Checklist:

• I read the contributor guidelines
• My commit messages & PR title follow Conventional Changelog Standard
• I added tests for my new feature
• I added documentation for my new feature

[jarretmoses]

@peggyrayzis I believe there should be some test for this but I am thinking of a proper approach. If you have any input let me know!

[jarretmoses]

@dlowder-salesforce I've added your Github version PR to this PR as best I could. One thing that was confusing was that in your PR you used the compareVersions package by passing a null value when it didn't pass the semver test. However, this continuously threw for me as it seems compareVersions doesn't support null values to compare against.

[douglowder]

@jarretmoses that's weird, I don't remember hitting an issue with setting version to null. I'll have a look.

[jarretmoses]

@dlowder-salesforce any luck with that null issue? Also if you wouldn't mind could you let me know if my addition of your PR is solving the issue of your original PR.