Merge pull request #103 from LibreSign/fix/use-legacy

fix: use legacy

Author: vitormattos

src/utils/asyncReader.js

@@ -1,5 +1,5 @@
 import { getDocument, GlobalWorkerOptions } from 'pdfjs-dist'
-import pdfWorkerCode from 'pdfjs-dist/build/pdf.worker.min.mjs'
+import pdfWorkerCode from 'pdfjs-dist/legacy/build/pdf.worker.min.mjs'
 GlobalWorkerOptions.workerSrc = pdfWorkerCode
 
 /**