Merge branch 'add-jobs-to-hiring-index' into 'master'

Show jobs in /hiring index page

See merge request !44

content/hiring/2020-10-project-manager.md

 ---
 title: Project Manager
 date: 2020-10-01T00:00:02+00:00
-hide: 1
 ---
 
 We're looking for a part-time Project Manager to join a small, friendly

content/hiring/2020-10-qa-tester.md

 ---
 title: QA Tester
 date: 2020-10-01T00:00:00+00:00
-hide: 1
 ---
 
 We're looking for a part-time QA Tester to join a small, friendly team

content/hiring/2020-10-senior-developer.md

 ---
 title: Senior Java/Android Developer
 date: 2020-10-01T00:00:01+00:00
-hide: 1
 ---
 
 We're looking for a Senior Java/Android Developer to join a small, friendly

content/hiring/_index.md

@@ -2,13 +2,5 @@
 aliases:
 - /hiring.html
 title: Jobs
-----
-
-We don't currently have any paid positions available. If you'd like to
-hear about future vacancies, please email {{<contactemail>}}.
-
-If you're interested in getting involved as a volunteer, please [join
-the development mailing
-list](https://lists.sourceforge.net/lists/listinfo/briar-devel).
-Translators can volunteer through our [Transifex
-project](https://transifex.com/otf/briar).
+---
+We're looking for the following people to work on Briar: