update license in gui part

Author: RocketMaDev

src/main/java/cn/rocket/assaignmark/LocalURL.java

@@ -37,7 +37,7 @@ private LocalURL() {
 
     // Website associated
     public static final String REPO_URL = "https://github.com/RocketMaDev/AssignMark";
-    public static final String LICENSE_URL = REPO_URL + "/tree/maven/LICENSE%20OF%20USED%20LIBS";
+    public static final String LICENSE_URL = REPO_URL + "/blob/maven/LICENSE%20OF%20USED%20LIBS";
     public static final String PERSONAL_URL = "https://github.com/RocketMaDev";
 
     static {

src/main/resources/amres/gui/Copyright.fxml

@@ -26,7 +26,7 @@
    <Label layoutX="40.0" layoutY="202.0" prefWidth="300.0" text="使用到的库的许可证：" AnchorPane.leftAnchor="40.0"
           AnchorPane.topAnchor="198.0"/>
    <Hyperlink layoutX="329.0" layoutY="204.0" onAction="#licenseClicked" prefWidth="318.0"
-              text="./tree/maven/LICENSE OF USED LIBS"/>
+              text="./blob/maven/LICENSE OF USED LIBS" AnchorPane.leftAnchor="329.0" AnchorPane.rightAnchor="40.0"/>
    <Label layoutX="40.0" layoutY="250.0" text="当前版本：1.0.8" AnchorPane.topAnchor="251.0"/>
    <Label fx:id="errLabel" layoutX="40.0" layoutY="291.0" text="不支持在浏览器中打开！请自行打开" textFill="RED" visible="false"/>
 </AnchorPane>