Embedded docs link needs url

[robacarp]

lucky_cli/src/browser_app_skeleton/src/components/shared/layout_head.cr

Lines 13 to 16 in d947fe6

	# Used only in development when running `lucky watch`.
	# Will reload browser whenever files change.
	# See [docs]()
	live_reload_connect_tag

[jwoertink]

Related: luckyframework/website#1071

[robacarp]

On second thought I'm not convinced that the docblock even needs to be there. The rest of the helper methods in that component aren't supported by documentation. Perhaps the "only in development" should be made more explicit by doing something like:

live_reload_connect_tag if Lucky::Env.development?

Or perhaps, alternatively, all of the method calls in that component should have a docblock that points to documentation?