This pack includes 4 types of boots (Concrete, Terracotta, Wool, and Glass), that makes wherever you step on become concrete or others.

How to use

1. Download the data pack and drag it to your world's "datapacks" file.
2. Type in command "/function colorful:give_all" and you can get the four boots.
3. Or type in the command "/function colorful:<block>/give" to gat single type of boots, where <block> can be "concrete", "terracotta", "wool" or "glass".

Resource pack

It's required since I made it in multiple languages (Traditional Chinese and American English), and I still haven't figured out how to set the default text to English, rather than weird code name.
Just drag it to your "resourcepack" file and enable it in your setting page, and it should display properly.