Doug Davis 11e73c0252 Fix example in cmdline help text to have correct output ...

Showing "$$ exit 13" caught my eye and wasn't correct.
While in there I also made it so the following paragraph didn't go past 80 chars

Signed-off-by: Doug Davis <dug@us.ibm.com>

2017-06-02 00:07:00 +00:00

..

commandline

Fix example in cmdline help text to have correct output

2017-06-02 00:07:00 +00:00

builder.md

Clarify .dockerignore example for Markdown files

2017-06-02 00:07:00 +00:00

glossary.md

retooling for hugo

2017-06-02 00:06:58 +00:00

run.md

Typo in memory-swap flag

2017-06-02 00:06:59 +00:00