Update README docker-compose sample

dockerfile

@@ -26,7 +26,6 @@ RUN groupadd -r bot && useradd -r -g bot bot
 COPY --chown=bot:bot . .
 
 # Create directories for persistent storage and modify permissions
-
 RUN chown -R bot:bot /app && \
     chmod -R 777 /app
 RUN mkdir -p logs && \