Fix autoenclose and override F1 in config

build_file.cpp

@@ -385,6 +385,10 @@ function OnUpdate(e)
 end
 
 function OnCommand(e)
+    if e.key == KEY_F1 then
+        local word = GetLoadWord()
+        C('git grep -n '..word)
+    end
 end
 
 function OnInit()