Fix: rename file

[rajatgupta24]

Issue Number fixes #28

Describe the changes you've made I renamed the file "BoottomNav.js" to "BottomNav.js"

Describe if there is any unusual behavior (Any Warning) of your code(Write NA if there isn't) There are some changes occur in yarn.lock automatically.

Additional context (OPTIONAL)

Test plan (OPTIONAL)

A good test plan should give instructions that someone else can easily follow.

Checklist

• [x] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [x] All new and existing tests passed.
• [x] The title of my pull request is a short description of the requested changes.

[Abhishek-kumar09]

Change commit name to something relevant, first commit is not a good name

[rajatgupta24]

Sorry I mistakenly did this I just created a new PR please review that one.