package manager
Specify repository URL git://github.com/hiyorin/upm.Extensions-for-Unity.git with key com.hiyorin.extensions into Packages/manifest.json like below.
{
"dependencies": {
// ...
"com.hiyorin.extensions": "git://github.com/hiyorin/upm.Extensions-for-Unity.git",
// ...
}
}
using UnityExtensions;