readme: split quick start into simple (one-liner) and advanced (yaml/daemon)

Simple path: pip install, export env vars, oikb sync ./docs --kb-id
Advanced path: oikb init → oikb daemon. No yaml needed for basic use.

Author: tjbck

README.md

@@ -13,19 +13,18 @@ pip install oikb
 export OPEN_WEBUI_URL=http://localhost:3000
 export OPEN_WEBUI_API_KEY=sk-your-api-key
 
-# Generate a config file
-oikb init
+# Sync a directory
+oikb sync ./docs --kb-id your-kb-id
 
-# Preview what would sync
-oikb sync --dry-run
-
-# Run the sync
-oikb sync
+# Sync a GitHub repo
+oikb sync github:owner/repo --kb-id your-kb-id
 
-# Or start the daemon for scheduled sync
-oikb daemon
+# Preview first (no upload)
+oikb sync ./docs --kb-id your-kb-id --dry-run
 ```
 
+For multi-source, scheduled sync, or daemon mode — run `oikb init` to generate a `.oikb.yaml` config file, then `oikb daemon`.
+
 ## Commands
 
 | Command | Description |