Add Pointer function to package text (#23)

* adds Pointer fn

Author: chanced

text/text.go

@@ -521,6 +521,11 @@ func (t Text) ToValidUTF8(replacement Text) Text {
 	return Text(strings.ToValidUTF8(t.String(), replacement.String()))
 }
 
+// Pointer returns a pointer to t.
+func Pointer(t Text) *Text {
+	return &t
+}
+
 func collect(slice []string) Texts {
 	res := make([]Text, len(slice))
 	for i, v := range slice {

text/text_test.go

@@ -1454,3 +1454,10 @@ func TestText_ToValidUTF8(t *testing.T) {
 		})
 	}
 }
+
+func TestPointer(t *testing.T) {
+	x := Text("abc")
+	if Pointer(x).String() != x.String() {
+		t.Error("Pointer failed")
+	}
+}