Fix download link

Author: albhilazo

README.md

@@ -2,6 +2,6 @@
 
 My resume composed using plain HTML and CSS, then exported to PDF.
 
-#### [Download PDF](https://github.com/albhilazo/resume/raw/master/Albert-Hilazo-Aguilera-resume.pdf)
+#### [Download PDF](https://github.com/albhilazo/resume/raw/main/Albert-Hilazo-Aguilera-resume.pdf)
 
 #### [LinkedIn Profile](https://linkedin.com/in/albhilazo)