Update Dockerfile

Dockerfile

@@ -16,7 +16,7 @@ RUN apt-get update && apt-get install -y ninja-build unzip ffmpeg cmake g++ buil
 # Set up a new user named "user" with user ID 1000
 RUN useradd -m -u 1000 user
 
-# Switch to the "user" user
+# Switch to the "user"
 USER user
 
 # Set environment variables