Add make to image

Dockerfile

 FROM ntwrkguru/pandoc-gitlab-ci 
 
+RUN echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections \
+    && apt-get update -y \
+    && apt-get install -y --no-install-recommends \
+       make \
+    && apt-get clean
+
 COPY ./markdown-cv /build

markdown-cv @ 42bfcbb1

-Subproject commit f4fd8034fbb9a6dcca9dc114ed146717b20cf847
+Subproject commit 42bfcbb1a292a81394bc1b97ee4f7dadf4c3796e