Update Searchfox project

Author: dannycolin

src/data/searchfox.yaml

@@ -1,24 +1,29 @@
 name: Searchfox
-summary: Mozilla code search website
+summary: |
+  Searchfox is a source code indexing tool for Mozilla Firefox and Thunderbird.
 icon: magnify
 introduction: |
   ## About Searchfox
 
-  [Searchfox](https://searchfox.org/) is a source code indexing tool for Mozilla Firefox.
+  [Searchfox](https://searchfox.org/) is a source code indexing tool for Mozilla
+  Firefox and Thunderbird.
 
   ## How do I Get Started
 
   * Clone the [mozsearch](https://github.com/mozsearch/mozsearch) repository
-  * Follow the [README](https://github.com/mozsearch/mozsearch/blob/master/README.md) document, to setup the development environment in docker, and start the local server with the test repository
+  * Follow the [README](https://github.com/mozsearch/mozsearch/blob/master/README.md)
+    document, to setup the development environment in docker, and start the local
+    server with the test repository
   * Understand [how to file a bug and submit a patch](https://github.com/mozsearch/mozsearch/blob/master/CONTRIBUTING.md)
 
   ## How Do I Get Help
 
-  The best place to talk about a bug or issue is in the comments.
-  Don't be afraid to ask questions or describe how you are solving the problem.
-  That way, anyone watching the bug can answer your questions or offer useful advice.
+  The best place to talk about a bug or issue is in the comments. Don't be afraid
+  to ask questions or describe how you are solving the problem. That way, anyone
+  watching the bug can answer your questions or offer useful advice.
 
-  Some bugs have an assigned mentor, and that person will usually be the one to reply.
+  Some bugs have an assigned mentor, and that person will usually be the one to
+  reply.
 
   We are also available on [chat.mozilla.org](https://chat.mozilla.org/#/room/#searchfox:mozilla.org).