Update README.md

session_2/README.md

@@ -194,7 +194,7 @@ git log
   * `random1.txt`, `random2.txt` and `random3.txt` without typing the filenames individually. (HINT: Use wildcards)
   * `dontCare` directory 
 5. `git status` to verify if all the files listed above are ignored. If yes, add and commit the `.gitignore` file. 
-6. Inside the `dontCare/` directory, create a new file named `random4.txt` and make sure it's being tracked. (HINT: It won't be tracked since the folder `dontCare/` is in `.gitignore`) How do you track only `random4.txt`? Try to google it or ask one of us. You might find some help here too: https://swcarpentry.github.io/git-novice/06-ignore/index.html
+6. Inside the `dontCare/` directory, create a new file named `random5.txt` and make sure it's being tracked. (HINT: It won't be tracked since the folder `dontCare/` is in `.gitignore`) How do you track only `random5.txt`? Try to google it or ask one of us. You might find some help here too: https://swcarpentry.github.io/git-novice/06-ignore/index.html
 7. Create a chain of commits. Make some trivial edits to the `even.R` create a chain of commits so that you can later use to go and back forth in the commit history. 
 8. Revert back to the original `even.R` code without any of the edits you made. Looks as follows:
 ```r