doc: add badge

README.md

@@ -3,9 +3,10 @@
 
 
 <p align="right">
-<a href="https://github.com/psf/black"><img alt="Code style: black" src="https://img.shields.io/badge/code%20style-black-000000.svg"></a>
-<a href="https://hits.seeyoufarm.com"><img src="https://hits.seeyoufarm.com/api/count/incr/badge.svg?url=https%3A%2F%2Fgithub.com%2Fdsdanielpark%2FGemini-API&count_bg=%23000000&title_bg=%23555555&icon=&icon_color=%23E7E7E7&title=views&edge_flat=false"/></a>
-<a href="https://img.shields.io/pepy/dt/python-gemimi-api?logoColor=black"><img alt="Downloads" src="https://pepy.tech/badge/python-gemini-api"></a>
+ <a href="https://github.com/dsdanielpark/Gemini-API"><img alt="pip download" src="https://img.shields.io/badge/pip_install-python_gemini_api-black"></a> 
+ <a href="https://github.com/psf/black"><img alt="Code style: black" src="https://img.shields.io/badge/code%20style-black-000000.svg"></a>
+ <a href="https://hits.seeyoufarm.com"><img src="https://hits.seeyoufarm.com/api/count/incr/badge.svg?url=https%3A%2F%2Fgithub.com%2Fdsdanielpark%2FGemini-API&count_bg=%23000000&title_bg=%23555555&icon=&icon_color=%23E7E7E7&title=views&edge_flat=false"/></a>
+ <a href="https://img.shields.io/pepy/dt/python-gemimi-api?logoColor=black"><img alt="Downloads" src="https://pepy.tech/badge/python-gemini-api"></a>
 <!-- <a href="https://github.com/dsdanielpark/Gemini-API/stargazers"><img src="https://img.shields.io/github/stars/dsdanielpark/Gemini-API?style=social"></a> -->
 </p>