diff --git a/color_test.go b/color_test.go
index 68df26f..eab9818 100644
--- a/color_test.go
+++ b/color_test.go
@@ -436,6 +436,25 @@ func TestQuickFunc(t *testing.T) {
 	}
 	fmt.Println()
 
+	// format func
+	testFuncs2 := []func(tpl string, vs ...interface{}){
+		Redf,
+		Bluef,
+		Cyanf,
+		Grayf,
+		Greenf,
+		Yellowf,
+		Magentaf,
+	}
+	fmt.Println("--- quick format message print:")
+	for i, fn := range testFuncs2 {
+		if i == 3 {
+			fmt.Println()
+		}
+		fn("format %s,", "message")
+	}
+	fmt.Println()
+
 	// line func
 	testFuncs = []func(...interface{}){
 		Redln,
diff --git a/go.mod b/go.mod
index 13ebff3..3e68bd9 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/gookit/color
 
-go 1.13
+go 1.14
 
 require (
 	github.com/stretchr/testify v1.7.2