Doc: use HTTPS links

CONTRIBUTING.md

@@ -95,7 +95,7 @@ before pushing your code.
 
 
 For more information about those community standards, take a look at:
-- Tim Pope's [A Note About Git Commit Messages](http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html)
+- Tim Pope's [A Note About Git Commit Messages](https://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html)
 - Chris Beams's summary: [How to Write a Git Commit Message](https://chris.beams.io/posts/git-commit/)
 - Pro Git book: [Contributing to a Project](https://www.git-scm.com/book/en/v2/Distributed-Git-Contributing-to-a-Project#_commit_guidelines)
 - Wikipedia: [Atomic commit](https://en.wikipedia.org/wiki/Atomic_commit#Atomic_commit_convention)

README.md

@@ -3,13 +3,13 @@ Frets on Fire X - FoFiX
 
 [![Code Health](https://landscape.io/github/fofix/fofix/master/landscape.svg?style=flat)](https://landscape.io/github/fofix/fofix/master)
 [![Build Status](https://travis-ci.org/fofix/fofix.svg?branch=master)](https://travis-ci.org/fofix/fofix)
-[![Documentation Status](https://readthedocs.org/projects/fofix/badge/?version=latest)](http://fofix.readthedocs.io/en/latest/?badge=latest)
+[![Documentation Status](https://readthedocs.org/projects/fofix/badge/?version=latest)](https://fofix.readthedocs.io/en/latest/?badge=latest)
 [![Gitter](https://badges.gitter.im/fofix/fofix.svg)](https://gitter.im/fofix/fofix?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=body_badge)
 
 
 This is Frets on Fire X, a highly customizable rhythm game supporting many modes of guitar, bass, drum, and vocal gameplay for up to four players. It is the continuation of a long succession of modifications to the original Frets on Fire by Unreal Voodoo.
 
-- repository: http://github.com/fofix/fofix
+- repository: https://github.com/fofix/fofix
 - IRC: #fofix on oftc.net ([web interface](https://webchat.oftc.net/))
 - Gitter: [web interface](https://gitter.im/fofix/fofix)
 - unofficial forum: https://www.fretsonfire.org/forums/viewforum.php?f=32

doc/source/users/controllers.rst

@@ -38,7 +38,7 @@ Wii
 
 - Rock Band Wii instruments: work out of the box
 - Guitar Hero 3 / World Tour instruments: communicate with the Wiimote
-    * use a compatible `Bluetooth receiver <http://wiibrew.org/wiki/List_of_Working_Bluetooth_Devices>`_
+    * use a compatible `Bluetooth receiver <https://wiibrew.org/wiki/List_of_Working_Bluetooth_Devices>`_
     * install *GlovePIE*
     * connect your Wiimote to your computer via GlovePIE
     * connect your Wiimote to your instrument.

doc/source/users/songs.rst

@@ -140,4 +140,4 @@ Compatibility
 
 Thanks to open source formats, FoFiX songs are compatible with many softwares like:
     - `PhaseShift <http://www.dwsk.co.uk/index_phase_shift.html>`_
-    - `Performous <http://performous.org/>`_
+    - `Performous <https://performous.org>`_