I swear I already did this

README.md

@@ -2,7 +2,7 @@
 
 ## Objectives
 
-1.    In this lab students will learn to navigate their file system using only the terminal
+1. In this lab students will learn to navigate their file system using only the terminal
 2. Students will practice using the following commands to traverse directories and investigate their contents: `pwd`, `ls`, `cd`, `cat`, `less`, `grep`