docs/sphinx: add 's' keyboard binding to focus search

This is pretty ubiquitous. ('/' is already taken by some browsers for
quick search)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/docs/conf.py b/docs/conf.py
index f536483bc3..3161b8b127 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -182,6 +182,10 @@ html_css_files = [
     'theme_overrides.css',
 ]
 
+html_js_files = [
+    'custom.js',
+]
+
 html_context = {
     "display_gitlab": True,
     "gitlab_user": "qemu-project",