Add Unraid shell alias tip to deployment documentation

Document creating a 'discord' alias on Unraid server for quick navigation to the bot directory.

Useful productivity tip: typing 'discord' instead of the full path after SSH.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

DEPLOYMENT.md

@@ -303,6 +303,26 @@ git push
 - **Git Server Port**: 28 (configured in SSH config)
 - **Integration**: Docker Compose Manager plugin (stack appears in Unraid Docker tab)
 
+#### Unraid Server Tip: Create a Shell Alias
+
+For quick access to the bot directory on Unraid, create a bash alias:
+
+```bash
+# SSH into Unraid
+ssh root@192.168.2.61
+
+# Add alias to .bashrc
+echo "alias discord='cd /boot/config/plugins/compose.manager/projects/discord-stock-bot'" >> ~/.bashrc
+
+# Reload shell configuration
+source ~/.bashrc
+
+# Now you can quickly navigate to the bot directory
+discord
+```
+
+This allows you to type `discord` instead of the full path whenever you SSH into your Unraid server.
+
 #### Troubleshooting Automated Deployment
 
 **SSH Connection Issues:**