docs: align gps output description with CLI

Author: robekl

docs/cli_commands.md

@@ -811,7 +811,9 @@ region save
 
 **Default:** `off`
 
-**Note:** Output format: `{status}, {fix}, {sat count}` (when enabled)
+**Note:** Output format:
+- `off` when the GPS hardware is disabled
+- `on, {active|deactivated}, {fix|no fix}, {sat count} sats` when the GPS hardware is enabled
 
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