git-show-merged-branches
Print all branches which are merged into the current head. More information: <https://github.com/tj/git-extras/blob/master/Commands.md#git-show-merged-branches>.
RUN apt-get update && \
apt-get install -y git-extras
RUN apt-get update && \
apt-get install -y git-extras
RUN apt-get update && \
apt-get install -y git-extras
RUN dnf install -y git-extras
RUN apt-get update && \
apt-get install -y git-extras