[docs] Improve awkward wording in README's of example projects

[DIWAKARKASHYAP]

• [ ] I have followed (at least) the PR section of the contributing guide.

Resolves #36999

[mui-bot]

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[DIWAKARKASHYAP]

Nice, can you update the rest of the examples' readme too? @mnajdova OK , is i need to create an issue and implement in that ? or implement in this pull request ?

[samuelsycamore]

@DIWAKARKASHYAP You can go ahead and update all of the other relevant READMEs with the improved editing here in this PR. 👍 Thanks!

[DIWAKARKASHYAP]

@mnajdova or @samuelsycamore please check

[DIWAKARKASHYAP]

Thanks a lot for the contribution 🙏 thanks to appreciate me 🤗