markdown: Installation: add client-install demo

markdown/How-do-I-get-started.md

@@ -1,7 +1,7 @@
 
 [//]: # (docker-finance | modern accounting for the power-user)
 [//]: # ()
-[//]: # (Copyright [C] 2021-2025 Aaron Fiore [Founder, Evergreen Crypto LLC])
+[//]: # (Copyright [C] 2021-2026 Aaron Fiore [Founder, Evergreen Crypto LLC])
 [//]: # ()
 [//]: # (This program is free software: you can redistribute it and/or modify)
 [//]: # (it under the terms of the GNU General Public License as published by)
@@ -31,7 +31,9 @@ To get started, you'll only need a modern Linux client (host) with a working Doc
 
 ### Installation
 
-docker-finance *should* work out-of-the-box on any modern Linux system. For example, if your client (host) is Ubuntu, the default installation of `coreutils`, `shells` and `utils` that came with your system will satisfy requirements. However, you'll still need to manually install Docker (see below).
+`dfi` *should* work out-of-the-box on any modern Linux system. For example, if your client (host) is Ubuntu, the default installation of `coreutils`, `shells` and `utils` that came with your system will satisfy requirements. However, you'll still need to manually install Docker (see below).
+
+> Watch this [example demo](../assets/examples/webm/client-install.webm) for a quick showcase of the below instructions (using a development test profile)
 
 1. Install required dependencies: