classroom links

_documentation/setup_git.md

@@ -29,7 +29,7 @@ In the labs for this class, you will be completing some tasks on your computer,
 
 
 ### Github Repository Creation
-1. Sign up for your Github classroom repo using this link: <> This will create an empty private repository on Github for you to use throughout the entire semester. **You must create your repository using this link, or the TAs will not be able to grade your code.**
+1. Sign up for your Github classroom repo using this link: <https://classroom.github.com/a/-sHbStcV> This will create an empty private repository on Github for you to use throughout the entire semester. **You must create your repository using this link, or the TAs will not be able to grade your code.**
 
 1. You should now see the message below.  Click the link to navigate to your repository.
 <img src = "{% link media/setup/git_classroom1.png %}" width="800" >

_labs/space_invaders.md

@@ -19,7 +19,7 @@ In this lab you will write  the software that implements all functionality (exce
 This is the only lab where you will be permitted to work in a team.  Your team will be three students.  The teams are pre-set and are listed on Learning Suite.  If two teams mutually agree, you may swap team members.  Do this before proceeding with the next step.
 
 
-You will use a shared repository for this lab, and then return to working in your private repository for the remainder of the labs.  Once you have your team arranged, follow this link to create a new shared Github repository for lab 3: <>
+You will use a shared repository for this lab, and then return to working in your private repository for the remainder of the labs.  Once you have your team arranged, follow this link to create a new shared Github repository for lab 3: <https://classroom.github.com/a/-I_LndoM>
   * The first team member to sign up should create a new team name.
   * The other team members can join the team created by the first team member.
   * Once you have a team repository created, **each member of the team** needs to complete the Learning Suite quiz to indicate their team repository URL.