Update markdown and JSON output from YAML

Author: GarlicRot

PLUGINS.md

@@ -1071,6 +1071,7 @@ Core plugins provide deeper integration with RusherHack by modifying Minecraft
  <summary>Show Screenshots</summary>
  <p align="center">
  <img src="./Assets/rusherhack-rusherman/rusherman-window.png" alt="Rusherman Window" width="550">
+ <img src="https://garlic.tulipterminal.com/SeRU1/kUMAyUrO61/raw.mp4" alt="Demo Video" width="250">
  </p>
  </details>
 

generated/json/plugins-and-themes.json

@@ -1604,6 +1604,10 @@
           "url": "./Assets/rusherhack-rusherman/rusherman-window.png",
           "alt": "Rusherman Window",
           "width": 550
+        },
+        {
+          "url": "https://garlic.tulipterminal.com/SeRU1/kUMAyUrO61/raw.mp4",
+          "alt": "Demo Video"
         }
       ],
       "is_core": false,