Merge pull request #1312 from SethTisue/hello-discord

Author: SethTisue

contribute/hacker-guide.md

@@ -30,7 +30,7 @@ Sometimes it's appealing to hack alone and not to have to interact with others o
 this might not be the very best idea. There are people in the Scala community who have spent years accumulating knowledge about Scala libraries and internals. They might provide
 unique insights and, what's even better, direct assistance in their areas, so it is not only advantageous, but recommended to communicate with the community about your new patch.
 
-Typically bug fixes and new features start out as an idea or an experiment posted on one of [our mailing lists]({{ site.baseurl }}/community/index.html#forums--mailing-lists) to find out how people feel
+Typically bug fixes and new features start out as an idea or an experiment posted on one of [our mailing lists]({{ site.baseurl }}/community/index.html#forums) to find out how people feel
 about things you want to implement. People proficient in certain areas of Scala usually monitor mailing lists, so you'll often get some help
 by simply posting a message. But the most efficient way to connect is to cc your message to one of the people responsible for maintaining the aspect of Scala which you wish to contribute to.
 

contribute/tools.md

@@ -71,7 +71,8 @@ The links below are to a number of Scala build and IDE related projects that are
 Since these tools are in separate projects, they may (and likely will) have their own rules and guidelines for contributing. The [Hacker Guide](/contribute/hacker-guide.html) and [Bug-fixing](/contribute/guide.html) pages will likely have much in the way of related information on how to contribute to these projects, and are recommended reading. You should also check the README.md and (if it's present) CONTRIBUTING.md files from the actual projects before contributing to them.
 
 Typically, issues for these projects will be reported and kept in the GitHub project issue tracker for that project rather than in the Scala bug tracker.
-Many of these projects have a <a href="https://gitter.im">gitter</a> channel (usually listed in the README or CONTRIBUTING documents) which is a great place to discuss proposed work before commencing.
+
+Many of these projects have a chat room on Discord or Gitter (usually linked from their README or CONTRIBUTING files) which is a great place to discuss proposed work before starting.
 
 There are some projects in this section that are in
 [particular need](#projects-in-particular-need) so please check those out