changed some code for better compatibility with IntelliJ

src/main/java/workshop/Launcher.java

@@ -0,0 +1,9 @@
+package workshop;
+
+import javafx.application.Application;
+
+public class Launcher {
+    public static void main(String[] args) {
+        // TODO: Launch the JavaFX application by calling Application.launch(Main.class)
+    }
+}

src/main/java/workshop/Main.java

@@ -7,11 +7,7 @@ public class Main extends Application {
     @Override
     public void start(Stage stage) throws Exception {
         // TODO: Load the FXML file using FXMLLoader.load() and get the Parent root
-        // TODO: Create a Scene with the root (width=750, height=450) and add the stylesheet "/style.css"
+        // TODO: Create a Scene with the root (width=750, height=450) and add the stylesheet "style.css"
         // TODO: Set the stage title to "Pricing Plans", set the scene, and call stage.show()
     }
-
-    public static void main(String[] args) {
-        // TODO: Launch the JavaFX application by calling launch()
-    }
 }

src/main/resources/workshop/pricing.fxml

@@ -17,14 +17,14 @@
     <HBox spacing="25" alignment="CENTER" HBox.hgrow="ALWAYS">
         <VBox styleClass="card" prefWidth="200">
             <Label text="Basic" styleClass="plan-name" />
-            <Label text="$9.99 / month" styleClass="price" />
+            <Label text="\$9.99 / month" styleClass="price" />
             <Label text="Single user, basic features" styleClass="desc" wrapText="true" />
             <Button text="Shop" onAction="#buyBasic" styleClass="shop-btn" />
         </VBox>
 
         <VBox styleClass="card" prefWidth="200">
             <Label text="Pro" styleClass="plan-name" />
-            <Label text="$19.99 / month" styleClass="price" />
+            <Label text="\$19.99 / month" styleClass="price" />
             <Label text="Up to 5 users, advanced features" styleClass="desc" wrapText="true" />
             <Button text="Shop" onAction="#buyPro" styleClass="shop-btn" />
         </VBox>