Update ZeroNet to Latest.

Reference : [Original Post](http://zerolink.ml/Talk.ZeroNetwork.bit/?Topic:1637504933_12sCaEUFqE6g3JrDqmEA8pn9yrgxwkZQMe/ZeroNet+Forking+in+Progress+Any+Objections)

Instructions :

Shutdown ZeroNet from ZeroHello Page.
Go to Install Folder
Windows :

Open cmd propt here.
Enter "ZeroNet.exe --updatesite 1Update8crprmciJHwp2WXqkx2c4iYp18"
Linux :
Open shell/bash here.
Enter "./ZeroNet.sh --updatesite 1Update8crprmciJHwp2WXqkx2c4iYp18"
Android :
I will release latest stable in comming days. No modifications needed.
Once updated from PlayStore, Follow below Instructions.
Above will start your ZeroNet.

Open Update Site
Click "Update to Latest Version" Button.
Restart ZeroNet.
Known Issues:
On Windows or any Other OS, if ZeroNet doesn't start, restart Your PC/device, most of the time this will solve the Issue.

The issue provides user-facing update instructions for Windows, Linux, and Android but names no repository file or test. First locate the relevant documentation or release/update guidance, then confirm the latest procedure and update the instructions so users can follow them successfully.

索引モデルが issue の本文から書いたものです。