[gnome-builder] grep: Add mnemonic to "Find" popover button

[Christian Hergert <chergert src gnome org>]

commit 9561e4350baa49e8630274a9019769c996b677e9
Author: vanadiae <vanadiae35 gmail com>
Date:   Fri Jul 16 18:28:27 2021 +0200

    grep: Add mnemonic to "Find" popover button

 src/plugins/grep/gbp-grep-popover.ui | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/plugins/grep/gbp-grep-popover.ui b/src/plugins/grep/gbp-grep-popover.ui
index 2a8baa2c8..6580d26c8 100644
--- a/src/plugins/grep/gbp-grep-popover.ui
+++ b/src/plugins/grep/gbp-grep-popover.ui
@@ -34,7 +34,8 @@
               <object class="GtkButton" id="button">
                 <property name="hexpand">false</property>
                 <property name="halign">end</property>
-                <property name="label" translatable="yes">Find</property>
+                <property name="use-underline">True</property>
+                <property name="label" translatable="yes">_Find</property>
                 <property name="visible">true</property>
                 <style>
                   <class name="suggested-action"/>