Skaffold does not honour SKAFFOLD_CONFIG

[briandealwis]

From HaTS feedback:

skaffold doesn't seem to honour the SKAFFOLD_CONFIG environment variable, instead I have had to alias skaffold with alias skaffold="skaffold --config $XDG_CONFIG_HOME/skaffold"

[kadern0]

Seems to be working fine for me (Linux):

export SKAFFOLD_CONFIG='/tmp/skaffoldconfig

$ skaffold dev -v=DEBUG
...
INFO[0000] Loaded Skaffold defaults from "/tmp/skaffoldconfig"  subtask=-1 task=DevLoop
...