restore the chmod steps

Author: briskt

Dockerfile

@@ -5,9 +5,11 @@ RUN apk --no-cache add ca-certificates curl bash jq py3-pip && \
     pip install awscli
 
 COPY ecs-deploy /usr/local/bin/ecs-deploy
+RUN chmod a+x /usr/local/bin/ecs-deploy
 RUN ln -s /usr/local/bin/ecs-deploy /ecs-deploy
 
 COPY test.bats /test.bats
 COPY run-tests.sh /run-tests.sh
+RUN chmod a+x /run-tests.sh
 
 ENTRYPOINT ["ecs-deploy"]