extensions-app: Add mnemonic to the "Log Out..." button from banner

It makes easier to trigger this button with the keyboard,
helping a11y.

See https://developer.gnome.org/hig/guidelines/keyboard.html#access-keys

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3786>

diff --git a/subprojects/extensions-app/data/ui/extensions-window.ui b/subprojects/extensions-app/data/ui/extensions-window.ui
index 744a6e49e60cd0b9a3264b59ba02e055e2df7292..ee8052aba754df9aec7d3aa6e953344ef9e269db 100644 (file)
--- a/subprojects/extensions-app/data/ui/extensions-window.ui
+++ b/subprojects/extensions-app/data/ui/extensions-window.ui
@@ -121,7 +121,7 @@
                     <property name="orientation">vertical</property>
                     <child>
                       <object class="AdwBanner" id="updatesBanner">
-                        <property name="button-label" translatable="yes">Log Out…</property>
+                        <property name="button-label" translatable="yes">_Log Out…</property>
                         <property name="action-name">win.logout</property>
                       </object>
                     </child>