From 9b0af43a427d3f30d88b6d8cd021d48d1cf670b9 Mon Sep 17 00:00:00 2001
From: Quantum <quantum2048@gmail.com>
Date: Sun, 18 Sep 2022 22:41:12 -0400
Subject: [PATCH] [doc] usage: improve ini syntax documentation

This uses syntax highlighting for the config file and also documents
the ; comment character.
---
 doc/usage.rst | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/doc/usage.rst b/doc/usage.rst
index 4dd77b72..658fc401 100644
--- a/doc/usage.rst
+++ b/doc/usage.rst
@@ -112,7 +112,9 @@ the system-wide configuration.
 When first launched, the Looking-Glass client will create the folder
 ``$XDG_CONFIG_HOME/looking-glass/`` if it does not yet exist.
 
-The format of config files is the commonly known INI format, for example::
+The format of config files is the commonly known INI format, for example:
+
+.. code-block:: ini
 
    [win]
    fullScreen=yes
@@ -120,6 +122,8 @@ The format of config files is the commonly known INI format, for example::
    [egl]
    nvGain=1
 
+   ; this is a comment
+
 Command line arguments will override any options loaded from config
 files.