Modify paths to snapshot images

Author: takaakit

README.md

@@ -12,7 +12,7 @@ This project is available for the following objectives:
 
 > UML model example:
 
-![](screenshots/CompositePattern.svg "Composite Pattern")
+![](./screenshots/CompositePattern.svg "Composite Pattern")
 
 <a id="code-example"></a>
 > JavaScript code example:
@@ -90,7 +90,7 @@ Usage
   1. Open the Astah file (model/DesignPatternExamplesInJavascript.asta).
   2. Select model elements on the model browser of Astah.
   3. Click the **Generate Code** button.  
-  ![](screenshots/GenerateCode.gif "Generate Code")  
+  ![](./screenshots/GenerateCode.gif "Generate Code")  
   The generated code has **User Code Area**. The User Code Area is the area enclosed by "˅" and "˄". Handwritten code written in the User Code Area remains after a re-generation. [View code example](#code-example).  
   For detailed usage of the tools, please see [Astah Manual](http://astah.net/manual) and [M PLUS plug-in Tips](https://sites.google.com/view/m-plus-plugin-tips).
 
@@ -99,10 +99,10 @@ Usage
   2. Select the **Run** icon in the Activity Bar on the side of VS Code.
   3. Select the configuration named Launch Program using the Configuration drop-down in the Run view.
   4. Click the **Start Debugging** button.  
-     ![](screenshots/CompileAndRun.gif "Compile and Run")  
+     ![](./screenshots/CompileAndRun.gif "Compile and Run")  
 
      *Note*: Before running patterns **Command**, **Mediator**, and **State**, you need to click to Go Live from the status bar to turn a server on. After running those patterns, click again to turn the server off.  
-     ![](screenshots/GoLiveButton.png "Go Live button")
+     ![](./screenshots/GoLiveButton.png "Go Live button")
 
   For detailed usage of the tools, please see [Astah Manual](http://astah.net/manual) and [M PLUS plug-in Tips](https://sites.google.com/view/m-plus-plugin-tips).