add more common types for package g

.example/os/gcmd/main.go

@@ -0,0 +1,22 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/os/gcmd"
+)
+
+func main() {
+	p, err := gcmd.Parse(g.MapStrBool{
+		"n,name":        true,
+		"p,prefix":      true,
+		"f,force":       false,
+		"t,tail":        false,
+		"i,interactive": false,
+	})
+	if err != nil {
+		fmt.Println(err)
+	}
+	g.Dump(p)
+}