Logo files in this directory where derived from the following resources:
* Cc-by_new_white.svg - https://commons.wikimedia.org/wiki/File:Cc-by_new_white.svg
* CC_some_rights_reserved.svg - https://commons.wikimedia.org/wiki/File:CC_some_rights_reserved.svg
* ODbL_LOGO.svg - https://okfn.org/about/resources/ (https://branding.okfn.org/assets/landscape-full-rgb.svg)
* PD-icon.svg - https://commons.wikimedia.org/wiki/File:PD-icon.svg
* Cc-sa_white.svg - https://commons.wikimedia.org/wiki/File:Cc-sa_white.svg

These files were pngcrushed and SVGO optimized according to https://www.mediawiki.org/wiki/Manual:Assets