Add public Gitea URL for non-Tailscale installs

README.md

@@ -27,12 +27,20 @@ apt install git -y
 
 Then clone and run setup:
 
+**On Tailscale:**
 ```bash
 git clone http://100.120.125.113:3000/pdm/security-tools.git
 cd security-tools
 bash setup.sh
 ```
 
+**Without Tailscale:**
+```bash
+git clone https://gitea.pdmarf.co.uk/pdm/security-tools.git
+cd security-tools
+bash setup.sh
+```
+
 To clone to a specific path:
 
 ```bash