changed the background of readme

[shivathmikavemula]

Hello PA I have added the bright color background to visible clearly.

Screenshot -

[vercel[bot]]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
maa-vimala-cvqd	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	May 31, 2024 10:24am

[shivathmikavemula]

I have completed the task please check it and assign the gssoc levels to it @Omkar-Sonawane-23

[shivathmikavemula]

please add the gssoc levels to it @Omkar-Sonawane-23

[shivathmikavemula]

And also please merge me @Omkar-Sonawane-23

[shivathmikavemula]

visibility of the readme button #332 @Omkar-Sonawane-23

Issue number #332

I request to provide the gssoc labels and merge it. @Omkar-Sonawane-23