need to provide a way to skip passed in files against filters

[timothycrosley]

From gitter:

Hey! I have a kind of missunderstanding.
I'm using isort on pre commit hook.
isort config:

line_length = 88
multi_line_output = 4
lines_after_imports = 2
skip_glob =
    migrations/**

and it works for isort -c -rc
but for pre commit hook migrations/** is being ignored 'cause it passes the file pass explictly like
isort migrations/versions/1234.py and that ignores skip_glob
is there a way to fix or workaround this behavior?
basically, I would like skip_glob to match even if file was provided explicitly using its full path

[timothycrosley]

Fixed in latest release (4.3.18) via the addition of a --filter-files command line option