Merge pull request #8 from 0todd0000/bugfix/inf

fix fwhm=inf bug

Author: 0todd0000

README.md

@@ -2,7 +2,7 @@
 [![Numpy](https://img.shields.io/badge/Numpy-777BB4?style=for-the-badge&logo=numpy&logoColor=white)](https://numpy.org)
 [![Scipy](https://img.shields.io/badge/SciPy-654FF0?style=for-the-badge&logo=SciPy&logoColor=white)](https://scipy.org)
 [![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
-![version](https://img.shields.io/badge/version-0.2.4-blue)
+![version](https://img.shields.io/badge/version-0.2.5-blue)
 ![downloads](https://static.pepy.tech/badge/rft1d/month)
 
 rft1d