Fixed dead example links in examples

This commit fixes the issue with official examples leading to an unknown/dead link.

Author: enumouse

index.html

@@ -366,31 +366,31 @@ <h1 class="title is-1"><a name="showcase">#</a> Showcase</h1>
             {
                 "name": "wgpu",
                 "description": "Water example",
-                "website": "https://github.com/gfx-rs/wgpu/tree/trunk/examples/water",
+                "website": "https://github.com/gfx-rs/wgpu/tree/trunk/examples/src/water",
                 "thumbnail": "screenshots/example-water.gif"
             },
             {
                 "name": "wgpu",
                 "description": "Shadow example",
-                "website": "https://github.com/gfx-rs/wgpu/tree/trunk/examples/shadow",
+                "website": "https://github.com/gfx-rs/wgpu/tree/trunk/examples/src/shadow",
                 "thumbnail": "screenshots/example-shadow.png"
             },
             {
                 "name": "wgpu",
                 "description": "Cube example",
-                "website": "https://github.com/gfx-rs/wgpu/tree/trunk/examples/cube",
+                "website": "https://github.com/gfx-rs/wgpu/tree/trunk/examples/src/cube",
                 "thumbnail": "screenshots/example-cube.png"
             },
             {
                 "name": "wgpu",
                 "description": "Mipmap example",
-                "website": "https://github.com/gfx-rs/wgpu/tree/trunk/examples/mipmap",
+                "website": "https://github.com/gfx-rs/wgpu/tree/trunk/examples/src/mipmap",
                 "thumbnail": "screenshots/example-mipmap.png"
             },
             {
                 "name": "wgpu",
                 "description": "Skybox example",
-                "website": "https://github.com/gfx-rs/wgpu/tree/trunk/examples/skybox",
+                "website": "https://github.com/gfx-rs/wgpu/tree/trunk/examples/src/skybox",
                 "thumbnail": "screenshots/example-skybox.gif"
             }
         ];