chore: fix keepup command

Dockerfile

@@ -43,7 +43,8 @@ FROM itzg/bungeecord as proxy
 LABEL org.opencontainers.image.authors="Offz <[email protected]>"
 RUN apt-get update -y \
  && apt-get install -y rsync rclone wget unzip git pipx python3-venv jq file
-COPY --from=helper /keepup /usr/local
+COPY --from=helper /keepup /usr/local/bin
+RUN chmod +x /usr/local/bin/keepup
 ENV\
     KEEPUP=true\
     KEEPUP_ALLOW_OVERRIDES=true\