[alfred] use macos dark theme, bind to ctrl+space

Alfred.alfredpreferences/preferences/local/428713b5a8b7075045c4e0a54e80021edab3f450/appearance/prefs.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>darkthemeuid</key>
+	<string>theme.bundled.osxdark</string>
+</dict>
+</plist>

Alfred.alfredpreferences/preferences/local/428713b5a8b7075045c4e0a54e80021edab3f450/hotkey/prefs.plist

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>default</key>
+	<dict>
+		<key>key</key>
+		<integer>49</integer>
+		<key>mod</key>
+		<integer>262144</integer>
+		<key>string</key>
+		<string> </string>
+	</dict>
+</dict>
+</plist>