chore: Name the default export 'pluginXML'

Author: regseb

src/plugin.js

@@ -2,7 +2,7 @@ import languages from "./languages.js";
 import parser from "./parser.js";
 import printer from "./printer.js";
 
-const plugin = {
+const pluginXML = {
   languages,
   parsers: {
     xml: parser
@@ -77,4 +77,4 @@ const plugin = {
   }
 };
 
-export default plugin;
+export default pluginXML;

types/plugin.d.ts

@@ -1,4 +1,4 @@
 import type { Plugin } from "prettier";
 
-declare const plugin: Plugin;
-export default plugin;
+declare const pluginXML: Plugin;
+export default pluginXML;