"We removed tokens and classes" section is unclear

Looking to try out the v2 alpha, but it turns out I'm using tokens (not extensively) so I got confused by the section about them!

I know this is under development, so I might be opening this issue far too soon.

phlex.fun/guides/v2-upgrade.md

Lines 17 to 21 in 9654497

    
           ### We removed `tokens` and `classes` 
        
           If you need these back, you can always copy their original implementation from here, paste them into a helper module and include it in your `ApplicationComponent`. 
        
           However, we recommend using the new standard capabilities of attributes.

It refers to "here", but it doesn't seem to be an actual link. It's unclear where "here" is.

Additionally, "new standard capabilities of attributes". What are those?

Ops, “here” is a placeholder for me to remember to dig up the reference from git! 🙈

Fixed https://beta.phlex.fun/guides/v2-upgrade#we-removed-tokens-and-classes

	### We removed `tokens` and `classes`

	If you need these back, you can always copy their original implementation from here, paste them into a helper module and include it in your `ApplicationComponent`.

	However, we recommend using the new standard capabilities of attributes.