no reaction after installed RectChr

[PengfeiInTuebingen]

Hi,
I don't if my PC's problem, I installed this Rectchr tool according to your instruction:
(base) software: git clone https://github.com/hewm2008/RectChr.git
Cloning into 'RectChr'...
remote: Enumerating objects: 401, done.
remote: Counting objects: 100% (17/17), done.
remote: Compressing objects: 100% (17/17), done.
remote: Total 401 (delta 0), reused 15 (delta 0), pack-reused 384
Receiving objects: 100% (401/401), 24.93 MiB | 5.09 MiB/s, done.
Resolving deltas: 100% (56/56), done.
(base) software: cd RectChr
(base) RectChr(main): lh bin
total 19512
-rw-r--r-- 1 pliu 350 9.5M Aug 1 16:05 RectChr
-rw-r--r-- 1 pliu 350 5.2K Aug 1 16:05 in.cofi
drwxr-xr-x 3 pliu 350 96B Aug 1 16:05 script
drwxr-xr-x 15 pliu 350 480B Aug 1 16:05 svg_kit
(base) RectChr(main) ✗: chmod -R 755 bin/
(base) RectChr(main) ✗: ./bin/RectChr -h
zsh: exec format error: ./bin/RectChr
But I can't run this tool, do you have any idea about thus issue?
Best, PF

[hewm2008]

you can see here, only linux X64 can run RectChr.

BGI-shenzhen/RectChr#1