📝 Update readme

README.md

@@ -9,7 +9,7 @@
  <a href="https:/elbywan/wretch/blob/master/LICENSE"><img src="https://img.shields.io/badge/license-MIT-blue.svg" alt="license-badge" height="20"></a>
 </h1>
 <h4 align="center">
- A tiny (&lt; 1.8Kb g-zipped) wrapper built around fetch with an intuitive syntax.
+ A tiny (&lt; 2.2Kb g-zipped) wrapper built around fetch with an intuitive syntax.
 </h4>
 <h5 align="center">
  <i>f[ETCH] [WR]apper</i>
@@ -639,6 +639,11 @@ wretch("...").get().text(txt => console.log(txt))
 
 ## Extras
 
+*A set of extra features.*
+
+| [Abortable requests](#abortable-requests-experimental) | [Performance API](#performance-api-experimental) |
+|-----|-----|
+
 ### Abortable requests (experimental)
 
 *No polyfills for node.js yet ! Your browser absolutely needs to support [AbortControllers](https://developer.mozilla.org/en-US/docs/Web/API/AbortController).*