fix(docker): fix dockerfile formatter removing breakline

ci.Dockerfile

@@ -4,8 +4,7 @@ LABEL maintainer="Jguer,joaogg3 at google mail"
 ENV GO111MODULE=on
 WORKDIR /app
 
-RUN pacman -Syu --overwrite=* --needed --noconfirm go pacman fakeroot binutils gcc make git gettext diffutils &&
-    rm -rfv /var/cache/pacman/* /var/lib/pacman/sync/*
+RUN pacman -Syu --overwrite=* --needed --noconfirm go fakeroot binutils gcc make git gettext && rm -rfv /var/cache/pacman/* /var/lib/pacman/sync/*
 
 RUN curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v1.41.1