fixed: Text class docs.

README.md

@@ -326,15 +326,17 @@ print(f"This is a {Highlight.bgreen('bold green')} text")
 
 Most powerfull class in this module is `rong.Text`. It is used to create a text object with different styles and colors. It has the following methods to create a text object.
 
-- To add forground / text color `foreground(color:str)`
+- `foreground(color: ForegroundColor) -> Text`
 
-- To add backgroung color `background(color:str)`
+- `background(color: BackgroundColor) -> Text`
 
-- To add styles as list `style(styles:list)`
+- `style(styles: List[Style]) -> str`
 
-- To update object text `update(text:str):`
+- `update(text: str) -> Text`
 
-- To show output text `print()`
+- `print() -> None`
+
+You can dynamically add colors and styles to the text object with this methods. It is also possible to update the text of the object. You can print the output with `print` method. Normal `print(text)` also works same as `text.print()`.
 
 ### Text Example