Add TextView.SetBytes

CHANGELOG

@@ -1,6 +1,6 @@
 v1.5.1 (WIP)
 - Store TextView buffer as [][]byte instead of []string
-- Add TextView.GetBytes
+- Add TextView.SetBytes and TextView.GetBytes
 
 v1.5.0 (2020-10-03)
 - Add scroll bar to TextView

textview.go

@@ -303,17 +303,23 @@ func (t *TextView) SetTextColor(color tcell.Color) *TextView {
 	return t
 }
 
-// SetText sets the text of this text view to the provided string. Previously
-// contained text will be removed.
-func (t *TextView) SetText(text string) *TextView {
+// SetBytes sets the text of this text view to the provided byte slice.
+// Previously contained text will be removed.
+func (t *TextView) SetBytes(text []byte) *TextView {
 	t.Lock()
 	defer t.Unlock()
 
 	t.clear()
-	t.write([]byte(text))
+	t.write(text)
 	return t
 }
 
+// SetText sets the text of this text view to the provided string. Previously
+// contained text will be removed.
+func (t *TextView) SetText(text string) *TextView {
+	return t.SetBytes([]byte(text))
+}
+
 // GetBytes returns the current text of this text view. If "stripTags" is set
 // to true, any region/color tags are stripped from the text.
 func (t *TextView) GetBytes(stripTags bool) []byte {