Sebastiaan van Stijn 92fa05c733 Update CircleCI Docker version to 18.03 ...

17.06 has reached EOL a long time ago; let's use a current
version in CI as well :D

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: e2a56c47da
Component: cli

2018-07-13 11:26:07 +02:00

..

cli

Update CircleCI Docker version to 18.03

2018-07-13 11:26:07 +02:00