Fix typo

bin/unravel

@@ -3,7 +3,7 @@
 if [[ "${UNRAVEL_HOME-}" == "" ]]; then
     self="${BASH_SOURCE[0]}"
     if [[ -L "$self" ]]; then
-        self="$(redlink "$self")"
+        self="$(readlink "$self")"
     fi
     dir="$(dirname "$self")"
     export UNRAVEL_HOME="${dir}/.."

scripts/test-macos-release

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+set -euo pipefail && cd "$(dirname "${BASH_SOURCE[0]}")/.."
+
+dir=~/unravel-test
+
+rm -rf "$dir"
+mkdir "$dir"
+fn="$PWD/unravel.zip"
+cd "$dir"
+unzip "$fn"