Configure Windows Updates during checklist/setup

* Sets readiness branch to non-targeted semi-annual
* Defers feature upgrades for 60 days
* Fixes issue #93

.bin/Scripts/functions/setup.py

@@ -67,6 +67,11 @@ def config_explorer_user():
   write_registry_settings(SETTINGS_EXPLORER_USER, all_users=False)
 
 
+def config_windows_updates():
+  """Configure Windows updates."""
+  write_registry_settings(SETTINGS_WINDOWS_UPDATES, all_users=True)
+
+
 def disable_windows_telemetry():
   """Disable Windows 10 telemetry settings with O&O ShutUp10."""
   extract_item('ShutUp10', silent=True)

.bin/Scripts/new_system_setup.py

@@ -103,6 +103,8 @@ if __name__ == '__main__':
         function=config_explorer_system, cs='Done')
       try_and_print(message='Disabling telemetry...',
         function=disable_windows_telemetry, cs='Done')
+      try_and_print(message='Windows Updates...',
+        function=config_windows_updates, cs='Done')
     try_and_print(message='Updating Clock...',
       function=update_clock, cs='Done')
 

.bin/Scripts/settings/setup.py

@@ -137,6 +137,17 @@ VCR_REDISTS = [
       '/passive', '/norestart']},
   ]
 
+# Windows Updates
+SETTINGS_WINDOWS_UPDATES = {
+  r'Software\Microsoft\WindowsUpdate\UX\Settings': {
+    'DWORD Items': {
+      # Set to non-targeted readiness level
+      'BranchReadinessLevel': 32,
+      'DeferFeatureUpdatesPeriodInDays': 60,
+      },
+    }
+  }
+
 
 if __name__ == '__main__':
   print("This file is not meant to be called directly.")

.bin/Scripts/system_checklist.py

@@ -43,6 +43,8 @@ if __name__ == '__main__':
     if global_vars['OS']['Version'] == '10':
       try_and_print(message='Explorer...',
         function=config_explorer_system, cs='Done')
+      try_and_print(message='Windows Updates...',
+        function=config_windows_updates, cs='Done')
     try_and_print(message='Updating Clock...',
       function=update_clock, cs='Done')