[gnome-builder] defaults.ini: Add Common Lisp defaults

[Christian Hergert <chergert src gnome org>]

commit a562f7514a5dbdfe3a6d528caa1240dbc0f8cf08
Author: Tarn Burton <twburton gmail com>
Date:   Wed Feb 12 09:19:22 2020 -0500

    defaults.ini: Add Common Lisp defaults

 src/libide/code/defaults.ini | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)
---
diff --git a/src/libide/code/defaults.ini b/src/libide/code/defaults.ini
index add6cf6b3..a35de312c 100644
--- a/src/libide/code/defaults.ini
+++ b/src/libide/code/defaults.ini
@@ -7,7 +7,7 @@
 # "all languages" default value will get that setting overridden. A potential
 # alternative is to layer backends, which is out of scope at the moment.
 [global]
-version = 10
+version = 11
 
 [automake]
 insert-spaces-instead-of-tabs = false
@@ -32,6 +32,15 @@ insert-trailing-newline = true
 overwrite-braces = true
 spaces-style = before-left-paren;
 
+[commonlisp]
+# https://lisp-lang.org/style-guide/
+insert-spaces-instead-of-tabs = true
+tab-width = 2
+right-margin-position = 100
+auto-indent = true
+insert-matching-brace = true
+overwrite-braces = true
+
 [cpp]
 insert-spaces-instead-of-tabs = true
 tab-width = 4