composer require fof/formatting
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.
Problem 1
- Installation request for fof/formatting ^0.2.0 -> satisfiable by fof/formatting[0.2.
0].
- fof/formatting 0.2.0 requires flarum/core ^0.1.0-beta.14 -> satisfiable by flarum/co
re[0.1.x-dev] but these conflict with your requirements or minimum-stability.
