fix: add permission in hexpm smoke test
FROM elixir:1.13.4
+WORKDIR /test
COPY ./run.sh /test/run.sh
COPY ./sample-consumer /test/sample-consumer
COPY ./sample-for-deployment /test/sample-for-deployment
EXPOSE 8080:8080
-WORKDIR /test
+RUN chmod +x /test/run.sh
CMD "/test/run.sh"
