typo

Author: KatherineCox

_bookdown.yml

@@ -2,8 +2,8 @@ book_filename: "Course_Name"
 chapter_name: "Chapter "
 repo: https://github.com/jhudsl/AnVIL_Book_Mage/
 rmd_files: ["index.Rmd",
-            "01-introduction",
-            "02-data",
+            "01-introduction.Rmd",
+            "02-data.Rmd",
             "About.Rmd"]
             #"References.Rmd"
 new_session: yes