Update README.md

Author: shenlebantongying

README.md

@@ -60,7 +60,7 @@ If you want to support the letter **without using Github**, go here: https://cod
 
 If you still require help via visual instructions, use [this](https://invidious.snopyta.org/watch?v=1lz5S5oS8CU) video.
 
-### Did you change your mind and would like to remove your signature from the letter in support of Richard Stallman?
+### Did you change your mind and would like to remove your signature from the letter against Richard Stallman?
 You can show your intention here: https://github.com/rms-support-letter/revoke-open-letter-signature
 
 ## Chatrooms