Add download counter for 1.5.3

docs/Readme.md

@@ -2,6 +2,7 @@
 [![Github Downloads](https://img.shields.io/github/downloads/vcmi/vcmi/1.5.0/total)](https://github.com/vcmi/vcmi/releases/tag/1.5.0)
 [![Github Downloads](https://img.shields.io/github/downloads/vcmi/vcmi/1.5.1/total)](https://github.com/vcmi/vcmi/releases/tag/1.5.1)
 [![Github Downloads](https://img.shields.io/github/downloads/vcmi/vcmi/1.5.2/total)](https://github.com/vcmi/vcmi/releases/tag/1.5.2)
+[![Github Downloads](https://img.shields.io/github/downloads/vcmi/vcmi/1.5.3/total)](https://github.com/vcmi/vcmi/releases/tag/1.5.3)
 [![Github Downloads](https://img.shields.io/github/downloads/vcmi/vcmi/total)](https://github.com/vcmi/vcmi/releases)
 
 # VCMI Project