Use new requireProperties validator

src/render/set-text-styles.js

@@ -4,10 +4,7 @@ const canvassed = require("canvassed");
 const defaultValue = require("default-value");
 
 module.exports = function setTextStyles(context, options) {
-	canvassed.validateSync(options, {
-		fontFamily: "required",
-		fontSize: "required"
-	});
+	canvassed.requireProperties(options, ["fontFamily", "fontSize"]);
 
 	let fontSegments = [
 		options.fontStyle,