with_layout: rename config to options for consistency

src/util/with_layout.js

@@ -1,15 +1,15 @@
-export default config => {
-	if (typeof config == 'undefined')
-		config = {}
+export default options => {
+	if (typeof options == 'undefined')
+		options = {}
 
-	if (!config.hasOwnProperty('content'))
-		config = {'content': config}
+	if (!options.hasOwnProperty('content'))
+		options = {'content': options}
 
 	return {
 		view: vnode => [
-			config.prologue,
-			m('main', config.content),
-			config.epilogue
+			options.prologue,
+			m('main', options.content),
+			options.epilogue
 		]
 	}
 }