version=4
https://github.com/tesseract-ocr/tesseract/releases \
.*[^n]/(?:|v|version-|version|release-|r|REL_|rel-|tesseract(?:-ocr)?(?:_|-))(\d[^\s/]*)\.(?:tar\.xz|txz|tar\.bz2|tbz2|tar\.gz|tgz)
