Change default quit key binding to mod+shift+q

features/run_control/modifier.feature

@@ -6,5 +6,5 @@ Feature: `modifier' run control keyword
       modifier :ctrl
       """
     And uhwm is running
-    When I press the ctrl+q keys
+    When I press the ctrl+shift+q keys
     Then uhwm must terminate successfully

features/steps/run_steps.rb

@@ -24,7 +24,7 @@ When /^I run uhwm with options? (-.+)$/ do |options|
 end
 
 When /^I tell uhwm to quit$/ do
-  x_key 'alt+q'
+  x_key 'alt+shift+q'
 end
 
 Then /^the exit status must be (\d+)$/ do |exit_status|

lib/uh/wm/env.rb

@@ -5,7 +5,7 @@ module Uh
 
       MODIFIER  = :mod1
       KEYBINDS  = {
-        q: proc { quit }
+        [:q, :shift] => proc { quit }
       }.freeze
       WORKER    = :block
 

lib/uh/wm/testing/acceptance_helpers.rb

@@ -12,7 +12,7 @@ module Uh
 
         def uhwm_ensure_stop
           if @process
-            x_key 'alt+q'
+            x_key 'alt+shift+q'
             @process.terminate
           end
         end

spec/uh/wm/env_spec.rb

@@ -25,8 +25,8 @@ module Uh
         expect(env.modifier).to eq :mod1
       end
 
-      it 'has defaults key bindings set' do
-        expect(env.keybinds.keys).to eq %i[q]
+      it 'has default key binding for quit set' do
+        expect(env.keybinds.keys).to include [:q, :shift]
       end
 
       it 'has the blocking worker by default' do