A minecraft resource pack convertor, from 1.12 to 1.13

[!] This converter have been replaced by https://flodriblog.blogspot.com/2019/10/a-minecraft-resource-pack-112-to-or.html, this page now exist only for archive purpose [!]

    Everything is in the title, to give a little context, I'm doing a resource pack in 1024x1024 (only available on the shader lab's discord for now, here a link : https://discord.gg/F4BtNAc) and play and create it in 1.12, but 1.13 is the actual minecraft version and I want it to be available in this version.
    So I just have to adapt it right ?, it shouldn't take too long, right ? Yeah, yes but nop, in the block folder there are 219 files to edit, I've done it twice, not going to do it a third one. So I've made this little soft, despite this one existing : https://github.com/HypixelDev/ResourcePackConverter, because mine convert the base texture, but also every _n, _s and _e if they exists (the textures for shaders (pbr, pom,..) and I needed it for my pack.

    So here some instructions on how to use it (V3) :
    (/!\ Think to do a backup, everything should be fine, but we never know)

        - First download the .zip and extract it
        - Copy paste all the resource pack you want to convert inside the extracted folder or for more
          convenience, create a custom folder for your conversions and copy-past the directory of this
          folder inside config.txt
          (yes, the soft can batch and do as many conversions as you want at once)
        - just double click on "1.12_to_1.13_convertor.exe" to run the soft
          (if you use a custom working directory, you may want to create a a shortcut of the .exe for
          more convenience)
        - if everything's fine, after some time the console should display "done. Press enter to quit"
        - The resource pack inside your folder are now converted, rename them to avoid confusion, put
          them in your minecraft rp folder, and enjoy your new 1.13 resource pack in minecraft : )

here the link to download the up-to-date version :

win-64 version :
https://www.mediafire.com/file/rmckllvqisj9mwu/1.12_to_1.13_convertor_V3.zip/file

the old versions for archive purpose :
https://www.mediafire.com/file/ui8379a0aukbnjw/Flodri_1.12_to_1.13_convertor_V2.zip/file
https://www.mediafire.com/file/8f92np80jdf05av/Flodri_1.12_to_1.13_convertor.zip/file

The executable has been created using pyInstaller, I wrote the original soft in python,
note that you need win7+ to run .exe version the soft.
If you happened to find a bug, feel free to report it in the comment section.