fix: revert .aegir and update deps

Author: hugomrdias

.aegir.js

@@ -1,4 +1,4 @@
-'use strict'
+'use strict';
 
 const EchoServer = require('aegir/utils/echo-server')
 const { format } =require('iso-url')

src/types.d.ts

@@ -9,6 +9,9 @@ interface ProgressStatus {
 export interface ProgressFn { (status: ProgressStatus): void }
 
 export interface FetchOptions extends RequestInit {
+  /**
+   * Extended body with support for node readable stream
+   */
   body?: BodyInit | null | NodeReadableStream
   /**
    * Amount of time until request should timeout in ms.