Domainr: no longer uses suggestions.

The suggestions-oriented workflow wasn't responsive enough. Possibly
because of rate-limiting on the server-side.
Convert Currency (1.1->1.2): shows exchange rate; rounded result
Merge branch 'master' of github.com:hlissner/lb6-actions

* 'master' of github.com:hlissner/lb6-actions:
  Domainr: no longer uses suggestions (wasn't responsive)