Move discussion opportunity link to forum

Author: kotp

README.md

@@ -328,13 +328,16 @@ For an in-depth discussion of how exercism language tracks and exercises work, p
 
 If you're just getting started and looking for a helpful way to get involved, take a look at [regenerating the test suites][#regenerating-a-test-suite], [porting an exercise from another language][port exercise], or [creating an automated test generator][#implementing-a-generator].
 
+We are also available at our community forum: [building-exercism]
+
 ## Ruby icon
 
 The Ruby icon is the Vienna.rb logo, and is used with permission. Thanks Floor
 Dress :)
 
 [#anatomy-of-an-exercise]: #anatomy-of-an-exercise
 [assertion]: https://github.com/exercism/ruby/blob/master/lib/generator/exercise_case/assertion.rb
+[building-exercism]: https://forum.exercism.org/c/general/building-exercism/125
 [#canonical-data]: #canonical-data
 [canonical data]: https://github.com/exercism/problem-specifications/tree/master/exercises
 [canonical exercises]: https://github.com/exercism/problem-specifications/tree/master/exercises

docs/24pullrequests.md

@@ -14,3 +14,7 @@ Something missing?  Submitting and reviewing exercises on Exercism and
 notice something you don't like?  Create a pull request!
 
 Check out the [Getting Involved in a Track](https://github.com/exercism/docs/blob/master/contributing-to-language-tracks/README.md#getting-involved-in-an-exercism-language-track) documentation, and some [ideas for things we are looking for](http://exercism.io/languages/ruby/todo) for exercises that are needed to be implemented.
+
+We are available to answer questions in our forum [building-exercism].
+
+[building-exercism]: https://forum.exercism.org/c/general/building-exercism/125