Improve aggregation script

example/amount.zsh

 #!/usr/bin/env zsh
+cd "$(dirname "$0")" || exit 1
 path=("$PWD/../build/src" $path[@])
 
 wasms=(
@@ -7,12 +8,12 @@ wasms=(
     $PWD/ammo.wasm.wasm
 )
 
-echo "name, funcs, size[B], funcord[B], opswap[B]"
+echo "name, size[B], funcs, opswap[bit], funcord[bit]"
 for i in $wasms[@]
 do
     size="$(stat -f%z "$i")"
     funcs="$(funccnt "$i")"
     funcord="$((snpi "$i" funcord "Test" > /dev/null) |& awk '{print $1}')"
     opswap="$((snpi "$i" opswap "Test" > /dev/null) |& awk '{print $1}')"
-    echo "${i/$PWD\//}, $size, $funcs, $funcord, $opswap"
+    echo "${i/$PWD\//}, $size, $funcs, $opswap, $funcord"
 done