fix image links

docs/introgitandgithub.md

@@ -92,14 +92,12 @@ We are going to practice navigating your hard drive through the command line.
 - For further practice, you may want to work through one of 
  the following workshops: [Introduction to the Command Line](https://gc-dri.github.io/Dhrift-GC/workshops/command-line/) or [The Unix Shell](https://swcarpentry.github.io/shell-novice/)
 
-# Where is CLI
 
-Orienting Yourself in the Command Line: Folders
+# Orienting Yourself in the Command Line: Folders
 
 ![What your Computer's Folders might look like](https://github.com/SouthernMethodistUniversity/git/raw/main/images/folders.png "Computer's Folders")
 
 
-
 Check your current directory by typing the following command into your terminal and hit <kbd>enter</kbd>:
 
 ```console