Adding extension to video file.

content/about/index.md

@@ -13,7 +13,7 @@ Plane Watch started with a single [Virtual Radar Server](https://github.com/vrad
 
 What started as a local initiative soon caught the attention of others. Enthusiasts from across Australia reached out, eager to contribute their ADS-B data. This growth was organic, driven by shared interests rather than a structured campaign. Our platform became particularly useful during bush-fire seasons, offering real-time information on fire-fighting aircraft.
 
-{{< video src="server_load" >}}
+{{< video src="server_load.mov" >}}
 
 As more people joined, our original system began to reach its limits. We used the period of COVID lockdowns to focus on technical improvements. This led to the development of Plane Watch 2.0. We have designed and built from scratch, an entire ingest pipeline including custom ADS-B decoder, optimisation and storage backends and HTML5 Canvas-based map UI.