added merge and decrypt option (had to ask ai for debugging in the end, took way longer than it should’ve)
now you can specify a folder with all the encrypted splitup files, and specify the entry that the files encrypted, and it will merge/decrypt those files.
also made sure that file wouldnt overflow. if you had a file that was 1gb, and to split into 2 files, now a hard stop will ensure that the 1st chunk doesnt exceed 500mb, even if the chunk that was being encrypted exceeded this.
TODO:
make a GUI (want to spend some time on this, gain some experience with ttkboostrap since ive alrdy used customTkinter, and get a feel of which is better)