Dave Henderson 02642ac6f8 Output docker swarm join on a single line
This avoids issues when copy/pasting between different shells on
different OSes, which may not all support `\` as a continuation
character.

Fixes #32725

Signed-off-by: Dave Henderson <dhenderson@gmail.com>
Upstream-commit: 2b31a4bf8d
Component: cli
2017-05-03 17:46:41 -07:00
S
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