Use cover method from Intervention

[deluxetom]

• resolves fit=crop should use the resize cover method from Intervention #420

Intervention v3 has a cover method that works as intended for the fit=crop parameter.
https://image.intervention.io/v3/modifying/resizing#cropping--resizing-combined

[deluxetom]

@ADmad I've been using this update with a project already, the documentation for glide could also be updated to add fit=cover

[ADmad]

the documentation for glide could also be updated to add fit=cover

Sounds good to me, would you like to take care of that?

[deluxetom]

the documentation for glide could also be updated to add fit=cover

Sounds good to me, would you like to take care of that?

I think I can get started on the 3.0 docs, it looks like its not done yet

[ADmad]

Docs for 3.0 already exist and should be up to date unless I missed something https://github.com/thephpleague/glide/tree/3.x/docs/3.0

[deluxetom]

Docs for 3.0 already exist and should be up to date unless I missed something https://github.com/thephpleague/glide/tree/3.x/docs/3.0

my bad, I was looking at the master branch :) I'll update the docs for the fit parameter

[deluxetom]

@ADmad this is ready for review