typo fixed

Author: optimatiq

README.md

@@ -2,7 +2,7 @@
 
 ![GithubActions](https://github.com/optimatiq/threatbite/workflows/Check%20&%20test%20&%20build/badge.svg)
 [![Go Report Card](https://goreportcard.com/badge/github.com/optimatiq/threatbite)](https://goreportcard.com/report/github.com/optimatiq/threatbite)
-[![Version](https://img.shields.io/github/v/tag/optimatiq/threatbite)
+![Version](https://img.shields.io/github/v/tag/optimatiq/threatbite)
 
 # About
 ThreatBite is a real-time service that detects unwanted web users. It takes into account IP addresses, e-mails or HTTP request headers.