Catch and error when href passed to link

[matthewmcgarvey]

Purpose

Fixes #1415

Description

Link is a helper method that allows you to pass lucky routes instead of specifying the href string specifically. This adds a method overload to catch when href is accidentally passed.

Before I was able to add the overload, I had to refactor all the methods to have them funnel into one method so that an overload wouldn't have to be added for every different way you can call link

Checklist

• - An issue already exists detailing the issue/or feature request that this PR fixes
• - All specs are formatted with crystal tool format spec src
• - Inline documentation has been added and/or updated
• - Lucky builds on docker with ./script/setup
• - All builds and specs pass on docker with ./script/test

[jwoertink]

Nice! 👍