更新 'README.md'

README.md

@@ -1,3 +1,40 @@
 # grsync
 
-111
+```go
+package main
+
+import (
+    "fmt"
+    "grsync"
+    "time"
+)
+
+func main() {
+    task := grsync.NewTask(
+        "username@server.com:/source/folder",
+        "/home/user/destination",
+        grsync.RsyncOptions{},
+    )
+
+    go func() {
+        for {
+            state := task.State()
+            fmt.Printf(
+                "progress: %.2f / rem. %d / tot. %d / sp. %s \n",
+                state.Progress,
+                state.Remain,
+                state.Total,
+                state.Speed,
+            )
+            time.Sleep(time.Second)
+        }
+    }()
+
+    if err := task.Run(); err != nil {
+        panic(err)
+    }
+
+    fmt.Println("well done")
+    fmt.Println(task.Log())
+}
+```