listen
Listen to file modifications
RUN apt-get update && \
apt-get install -y rubygem-listen
RUN apt-get update && \
apt-get install -y rubygem-listen
RUN pacman -S --noconfirm rubygem-listen
RUN apt-get update && \
apt-get install -y rubygem-listen
RUN dnf install -y rubygem-listen
RUN apt-get update && \
apt-get install -y rubygem-listen