Adds readme to js-action's glob

The readme should be included in the tag as well. Otherwise when selecting an older version in the marketplace there is no readme displayed.

See also here: JasonEtco/build-and-tag-action#18 (comment)

src/glob-patterns.ts

@@ -3,8 +3,8 @@ import fs from 'node:fs';
 import type { Arguments } from './types';
 
 const templates: Record<string, string[]> = {
-  'composite-action': ['action.{yml,yaml}', 'LICENSE'],
-  'javascript-action': ['action.{yml,yaml}', 'dist/**', 'LICENSE'],
+  'composite-action': ['action.{yml,yaml}', 'LICENSE', 'README{,.md}'],
+  'javascript-action': ['action.{yml,yaml}', 'dist/**', 'LICENSE', 'README{,.md}'],
 };
 
 const extractNames = (input: string) =>