This is GNU patch, which applies diff files to original files.
https://anaconda.org/main/patch/badges/version.svg
https://anaconda.org/main/patch/badges/latest_release_date.svg
https://anaconda.org/main/patch/badges/latest_release_relative_date.svg
https://anaconda.org/main/patch/badges/platforms.svg
https://anaconda.org/main/patch/badges/license.svg
https://anaconda.org/main/patch/badges/downloads.svg