Use GNU stow to manage symlinks

bin/bin/,

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+function find-local-bin {
+  local readonly prefix=$1; shift
+  local bin_dir="$prefix-bin"
+  local found_bin_dir=""
+
+  current_dir=$(pwd)
+  found_bin_dir=$current_dir/$bin_dir
+  while [ ! -d $found_bin_dir ]; do
+    if [[ $current_dir == $HOME ]]; then
+      found_bin_dir=$HOME/bin
+      break
+    fi
+
+    current_dir=$(realpath "$current_dir/..")
+    found_bin_dir=$current_dir/$bin_dir
+  done
+
+  echo $found_bin_dir
+}
+
+dir=$(find-local-bin aet)
+
+exec $dir/$@