https://salt-lint.readthedocs.io/en/latest/rules/formatting/#213

close #147

Fixes salt-lint errors 207, 208.

sed -i -E "s/\b(dir_|file_|)mode: 0?([0-7]{3})/\1mode: '0\2'/" $(find . -name '*.sls')

this way one can ssh over other VRFs

Closes #62 (Install ethtool everywhere)
Closes #75 (Install 'file' everywhere)
Closes #69 (Install traceroute everywhere)