how can i make the text follow the line's end point~~

[wsx9999]

the line rotate a angle, and then set a text next to one end point~ but it doesn't work.
How can i do it correctly.

class example(Scene):

def construct(self):
    line=Line(ORIGIN,RIGHT*2)
    line.rotate(PI/3,about_point=ORIGIN)
    text=TextMobject('A')
    text.next_to(line.get_right(),LEFT,buff=0.1)
    self.add(line,text)
    self.wait()

[Elteoremadebeethoven]

text.next_to(line.get_end(),RIGHT)

[wsx9999]

@Elteoremadebeethoven thanks a lot~ I learned manim from your video. glad to get the answer from you.