Add missing required space
Bash is not always available.

Let's stick with POSIX compliant shell
Don't rely on `EUID`
Merge pull request #12288 from s0undt3ch/hotfix/lxc-fixes

LXC tarball fixes
Now it is working! Only tested without the bootstrap script though
Fixed error in docs, `creates` is only available in Helium
Merge pull request #12293 from basepi/cmdcreates12285

Fixed error in docs, `creates` is only available in Helium
Doc typos, minor corretion in docstring for set_pass
Link in some other docs, correct typos, clarify some LXC config parameters.
Fix refs to with_system_account decorator

This renames this decorator to with_system_user, to go along with
changes in https://github.com/saltstack/salt-testing/pull/14.
Merge pull request #12298 from cro/lxc_docs_cp

LXC Salt-cloud driver docs cleanup.
introduce structure to execute over many hosts
Allow almost all lxc runner commands to hot many containers at once
lint
Merge pull request #12299 from terminalmage/update-decorator

Fix refs to with_system_account decorator
In order not to change the arguments order