Hugo 0.23

Hugo 0.23 is mainly a release that handles all the small changes needed to get Hugo moved to a GitHub organisation: gohugoio, but it also contains a couple of important fixes that makes this an update worth-while for all.

Hugo now has:

• 17739+ stars
• 494+ contributors
• 165+ themes

Fixes  

• Fix handling of duplicate footnotes a9e551a1 @bep #1912
• Add support for spaces in project folder for GitInfo #3533 #3552

GitHub organisation related changes  

• Update layout references to gohugoio/hugo 66d4850b @bep
• Update content references to gohugoio/hugo 715ff1f8 @bep
• Add note on updates for rpm-based distros 52a0cea6 @daftaupe
• Update logo link in README ccb8300d @bep
• Remove docs building from CI builds 214dbdfb @bep
• Adjust docs path 729be807 @bep
• Add docs as submodule 6cee0dfe @bep
• Update Gitter link in README fbb25014 @bep
• Change Windows build badge link, take #3 86543d6a @bep
• Update Windows build link e6ae32a0 @bep
• Update links in CONTRIBUTING.md due to the org transition 95386544 @digitalcraftsman
• Update source path in Dockerfile due to the org transition 7b99fb9f @digitalcraftsman
• Update clone folder in appveyor.yml due to the org transition d531d17b @digitalcraftsman
• Update import path in snapcraft.yaml due to the org transition 9266bf9d @digitalcraftsman
• Run gofmt to get imports in line vs gohugoio/hugo 873a6f18 @bep
• Update Makefile vs gohugoio/hugo f503d76a @bep
• Update README to point to gohugoio/hugo 93643860 @bep
• Update examples to point to gohugoio/hugo db46bcf8 @bep
• Update textual references in Go source to point to gohugoio/hugo c17ad675 @bep
• Update import paths to gohugoio/hugo d8717cd4 @bep