remove array if possible

[LucasLarson]

we might be able to remove the files array:

gunstage/bin/git-unstage

Lines 29 to 31 in 4d58de8

	files=(
	"${@:-.}"
	)

and replace the for loop’s files iterator:

gunstage/bin/git-unstage

Line 35 in 4d58de8

for file in "${files[@]}"; do

with an ${if:-else} substitution like this:

for file in "${@:-.}"; do

---

If the array is gone, then both scripts will be POSIX-compliant and we’ll change these

gunstage/bin/git-unstage

Line 1 in 4d58de8

#!/usr/bin/env bash

gunstage/gunstage.plugin.zsh

Line 1 in 4d58de8

#!/usr/bin/env bash

to this

#!/usr/bin/env sh