Code Crumbs: Hey Bestie!
Roaming the vast Minecraft world on your own gets lonely. If only you had a friend who kept you company... Well, you're in luck! Here's a code for a little buddy.
Step 1
Delete the on start and on chat command blocks.
Step 2
Add an on player walk block.
Step 3
Add a teleport to block inside the on walk block.
Change the position parameter to read ~-2 ~0 ~0
A little thing on parameters: 
And you're done! Now you've got a lil buddy tagging along on your coding adventures.
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