[libadwaita/wip/exalm/fixes] doc: Rename visual index to widget gallery

[Alexander Mikhaylenko <alexm src gnome org>]

commit 8bc8bead567322be4c9efc8d96393c9904c2425f
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Wed Sep 28 08:56:16 2022 +0400

    doc: Rename visual index to widget gallery
    
    Fixes https://gitlab.gnome.org/GNOME/libadwaita/-/issues/571

 doc/libadwaita.toml.in                     | 2 +-
 doc/meson.build                            | 2 +-
 doc/{visual-index.md => widget-gallery.md} | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/doc/libadwaita.toml.in b/doc/libadwaita.toml.in
index 3f333f50..b7d95c77 100644
--- a/doc/libadwaita.toml.in
+++ b/doc/libadwaita.toml.in
@@ -51,7 +51,7 @@ content_files = [
   "migrating-between-development-versions.md",
   "migrating-libhandy-1-4-to-libadwaita.md",
 
-  "visual-index.md",
+  "widget-gallery.md",
 ]
 content_images = [
   "images/about-window.png",
diff --git a/doc/meson.build b/doc/meson.build
index b6946c16..803cc747 100644
--- a/doc/meson.build
+++ b/doc/meson.build
@@ -12,7 +12,7 @@ expand_content_md_files = [
   'named-colors.md',
   'styles-and-appearance.md',
   'style-classes.md',
-  'visual-index.md',
+  'widget-gallery.md',
 ]
 
 toml_data = configuration_data()
diff --git a/doc/visual-index.md b/doc/widget-gallery.md
similarity index 99%
rename from doc/visual-index.md
rename to doc/widget-gallery.md
index 329f11de..88767e7a 100644
--- a/doc/visual-index.md
+++ b/doc/widget-gallery.md
@@ -1,7 +1,7 @@
-Title: Visual Index
-Slug: visual-index
+Title: Widget Gallery
+Slug: widget-gallery
 
-# Visual Index
+# Widget Gallery
 
 ## Display