Update documentation link (#7)

holzbh · bmcutler · commit 0a0584d0348d · 2018-07-31T12:20:06.000-04:00
diff --git a/README.md b/README.md
@@ -2,6 +2,6 @@
 Tools for instructors who use Submitty in their classes.
 
 Instructions for usage of the PhotoScraper tool are here:
-http://submitty.org/instructor/photo_scraper
+http://submitty.org/instructor/student_photos
 
 https://github.com/Submitty/submitty.github.io
