fix: common.sh: usage guide
count Signed-off-by: fukiame <fukiame@proton.me>
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@ -3,7 +3,7 @@
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# imported from https://github.com/dylanaraps/pure-bash-bible
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bb_split() {
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# Usage: split "string" "delimiter"
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# Usage: split "string" "delimiter" "count"
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IFS=$'\n' read -d "" -ra arr <<< "${1//$2/$'\n'}"
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# printf '%s\n' "${arr[@]}"
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printf '%s\n' "${arr[$3]}"
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