fix readme links to Blazor Mystify

Author: swharden

README.md

@@ -48,7 +48,7 @@ Description | Screenshot
 ---|---
 [**Animation in the Browser with Blazor WebAssembly and HTML Canvas**](/examples/2021-01-07-blazor-html-canvas) (see [blog post](https://swharden.com/blog/2021-01-07-blazor-canvas-animated-graphics/) and [live demo](https://swharden.com/blog/2021-01-07-blazor-canvas-animated-graphics/app/)) - This program demonstrates how to write a graphics model in C# and render it using the `Blazor.Extensions.Canvas` to draw on a HTML canvas. See the [blog post](https://swharden.com/blog/2021-01-07-blazor-canvas-animated-graphics) for details | ![](/examples/2021-01-07-blazor-html-canvas/blazor-canvas-demo.gif)
 [**Blazor Boids in your Browser**](/examples/2021-01-08-blazor-boids) (see [blog post](https://swharden.com/blog/2021-01-08-blazor-boids/) and [live demo](https://swharden.com/blog/2021-01-08-blazor-boids/app/)) - demonstrates how to use a C# graphics model with .NET code managing business logic and a JavaScript render method which uses the high speed HTML5 canvas to do the drawing. | ![](examples/2021-01-08-blazor-boids/blazor-boids.gif)
-[**Mystify your Browser with Blazor**](/examples/2021-01-09-blazor-mystify) (see [blog post]() and [live demo](demo)) The classic Windows 3 screensaver now runs in the browser! The graphics model is in C# and uses Blazor bindings to control various settings. Blazor tells JavaScript what to render (using JSON) and JavaScript draws colored lines on a HTML canvas. | ![](/examples/2021-01-09-blazor-mystify/blazor-mystify.gif)
+[**Mystify your Browser with Blazor**](/examples/2021-01-09-blazor-mystify) (see [blog post](https://swharden.com/blog/2021-01-09-blazor-mystify/app/) and [live demo](https://swharden.com/blog/2021-01-09-blazor-mystify/)) The classic Windows 3 screensaver now runs in the browser! The graphics model is in C# and uses Blazor bindings to control various settings. Blazor tells JavaScript what to render (using JSON) and JavaScript draws colored lines on a HTML canvas. | ![](/examples/2021-01-09-blazor-mystify/blazor-mystify.gif)
 
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