update pocketbase,

002_source/pocketbase/README.MD

@@ -0,0 +1,15 @@
+# README
+
+
+## to seed a pocketbase
+```bash
+# this will create a new database and re-initialize tables
+$ docker compose up -d
+
+# re-inject data content
+$ docker compose exec -it pocketbase sh
+$ pocketbase seed_db
+
+# inside docker prompt, press seed_w
+/# nodemon -w /pb_hooks --exec "pocketbase seed"
+```