Update readme

README.md

@@ -2,18 +2,18 @@
 
 ![Flake8](https://github.com/KuzenkovAG/hmom3/actions/workflows/ci.yml/badge.svg)
 ![Test](https://github.com/KuzenkovAG/hmom3/actions/workflows/tests.yml/badge.svg)
-[![Coverage Status](https://coveralls.io/repos/github/KuzenkovAG/hmom3/badge.svg)](https://coveralls.io/github/KuzenkovAG/hmom3)
-
-
+[![Coverage Status](https://coveralls.io/repos/github/KuzenkovAG/hmom3/badge.svg?branch=main)](https://coveralls.io/github/KuzenkovAG/hmom3?branch=main)
 
 ![Top language](https://img.shields.io/github/languages/top/KuzenkovAG/hmom3?style=flat-square&logo=appveyor)
 ![Languages count](https://img.shields.io/github/languages/count/KuzenkovAG/hmom3?style=flat-square&logo=appveyor)
 ![Commit activity](https://img.shields.io/github/commit-activity/m/KuzenkovAG/hmom3?style=flat-square&logo=appveyor)
 
-<div style="font-size: 24px;" align="center">
+<div align="center">
+ <font size = 5> 
  <a href="http://momonline.pythonanywhere.com/">
  👉 Deploy on server 👈
  </a>
+ </font>
 </div>
 
 ![alt text](screenshots/preview.png?raw=true)