Add git workflow to CONTEXT.md

CONTEXT.md

@@ -4,6 +4,40 @@ Paste this at the start of any new conversation to restore full context.
 
 ---
 
+## Git repository
+
+- Gitea: `http://minimax.lan:3000/george/maxbot.git`
+- Server: `~/maxbot` on `portainer.local` (user: george)
+- Branch: `main`
+
+**Workflow for every change:**
+```bash
+# On Ubuntu server after updating files
+cd ~/maxbot
+git add -A
+git commit -m "Short description of what changed"
+git push
+```
+
+**To pull latest on server:**
+```bash
+cd ~/maxbot && git pull
+sudo systemctl restart maxbot
+```
+
+**To see history:**
+```bash
+git log --oneline
+```
+
+**To revert a bad change:**
+```bash
+git revert HEAD        # undo last commit
+sudo systemctl restart maxbot
+```
+
+---
+
 ## What this is
 
 A live grid trading bot running on Ubuntu server (portainer.local), trading