Improve alias matching for a command with options

[sei40kr]

Description

alias some-f "some-command -f"
alias some-foobar "some-command --foobar"

some-command --bar -f
# -> suggest some-f

some-command -f --foobar
# -> suggest some-foobar

some-command -- -f
# -> don't suggest anything

to decide) consider options that take a value