Apply minor whitespace adjustment

This commit is contained in:
Tianon Gravi 2016-07-05 17:25:14 -07:00
parent 5df40d9ca7
commit fbb7f2de6f
1 changed files with 4 additions and 1 deletions

View File

@ -7,7 +7,10 @@ For example, a `Dockerfile` similar to the following would be a good starting po
```dockerfile
FROM ruby:2.3
RUN apt-get update && apt-get install -y postgresql-client --no-install-recommends && rm -rf /var/lib/apt/lists/*
RUN apt-get update \
&& apt-get install -y --no-install-recommends \
postgresql-client \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /usr/src/app
COPY Gemfile* ./