Broken Link in the read me

[benkoshy]

In the README.md, the following sentence exists:

"Go here for a little example application that uses time. It can help you get everything hooked up in practice!"

• The link attached to the word "here" is broken. Unfortunately, I don't know where it should point to, so I cannot put in a PR.

[olpeh]

I think it should point here: https://guide.elm-lang.org/effects/time.html

Edit: as #12 seems to fix this

[benkoshy]

@olpeh chrs, will close this issue.