fix style issues

src/file/paragraph/links/hyperlink.ts

@@ -1,4 +1,5 @@
 // http://officeopenxml.com/WPhyperlink.php
+
 import { XmlComponent } from "file/xml-components";
 import { TextRun } from "../run";
 import { HyperlinkAttributes } from "./hyperlink-attributes";
@@ -10,11 +11,11 @@ export class Hyperlink extends XmlComponent {
         super("w:hyperlink");
 
         this.linkId = relationshipsCount + 1;
-        this.root.push(new HyperlinkAttributes({
+        const attributes = new HyperlinkAttributes({
             id: `rId${this.linkId}`,
             history: 1,
-        }));
+        });
+        this.root.push(attributes);
         this.root.push(new TextRun(text).style("Hyperlink"));
-        return this;
     }
 }