misc: small fix or general refactoring i did not bother commenting

README.md

@@ -1,5 +1,5 @@
 <p align="center">
-  <!-- <a href="https://github.com/evilsocket/nerve/releases/latest"><img alt="Release" src="https://img.shields.io/github/release/evilsocket/nerve.svg?style=flat-square"></a>  -->
+  <a href="https://github.com/evilsocket/nerve/releases/latest"><img alt="Release" src="https://img.shields.io/github/release/evilsocket/nerve.svg?style=flat-square"></a>
   <a href="https://hub.docker.com/r/evilsocket/nerve"><img alt="Docker Hub" src="https://img.shields.io/docker/v/evilsocket/nerve?logo=docker"></a>
   <a href="https://rust-reportcard.xuri.me/report/github.com/evilsocket/nerve"><img alt="Rust Report" src="https://rust-reportcard.xuri.me/badge/github.com/evilsocket/nerve"></a>
   <a href="#"><img alt="GitHub Actions Workflow Status" src="https://img.shields.io/github/actions/workflow/status/evilsocket/nerve/test.yml"></a>