Revert "test: just for test"

Author: hunjixin

README.md

@@ -1 +1,17 @@
-# 仅测试
+# jiaozifs
+version control file system.
+
+## quick start 
+
+build
+```bash
+git clone https://github.com/jiaozifs/jiaozifs.git
+make build
+```
+
+init and running
+```bash
+./jzfs init  --db postgres://li:li123@localhost:5432/jiaozifs?sslmode=disable
+
+./jzfs daemon
+```