fix(curriculum): Corrected case in 'My name is' in Task-3 (freeCodeCamp#64744)

Author: veyrix-Tr

curriculum/challenges/english/blocks/zh-a1-learn-understanding-greetings-and-introductions/68ef88102807cb08f733588d.md

@@ -29,7 +29,7 @@ This word has two characters. It means "I am...", and is used to introduce your
 
 # --explanation--
 
-`我是 (wǒ shì)` means "I am..." or "my name is...". You can use it followed by your name to tell someone who you are.
+`我是 (wǒ shì)` means "I am..." or "My name is...". You can use it followed by your name to tell someone who you are.
 
 # --scene--