NEW FEATURE: Add theme option for automatic theme based on light or dark mode

[itsmeshibintmz]

Is your feature request related to a problem? Please describe.
not a problem

Describe the solution you'd like
would love to have support for themes to have automatic switching based on light or dark mode.

Describe alternatives you've considered
Idk

Additional context
idg if there's any.

[github-actions]

Hi @itsmeshibintmz, thanks for opening this issue.

[Ashutosh00710]

Can't build a feature around this. But here is the hack.

<h2 align='center'><i><a href="https://github.com/Ashutosh00710/github-readme-activity-graph">Activity Graph 📈</i></h2>
<p align="center">
      <a href="https://github.com/Ashutosh00710/github-readme-activity-graph#gh-light-mode-only">
            <img src="https://github-readme-activity-graph.vercel.app/graph?username=Ashutosh00710&theme=react&area=true&hide_border=true#gh-light-mode-only" width="100%">
      </a>
      <a href="https://github.com/Ashutosh00710/github-readme-activity-graph#gh-dark-mode-only">
            <img src="https://github-readme-activity-graph.vercel.app/graph?username=Ashutosh00710&theme=dracula&area=true&hide_border=true#gh-dark-mode-only" width="100%">
      </a>
</p>

just replace your username with mine.

[itsmeshibintmz]

Thank you. :)