…so little time!

• http://www.afaik.de/usenet/faq/zitieren/download/zitieren-alles.html
• https://swtch.com/~rsc/regexp/regexp1.html
• https://git-scm.com/book/en/v2/Git-Tools-Submodules
• http://zsh.sourceforge.net/FAQ/zshfaq04.html
• https://dougblack.io/words/a-good-vimrc.html
• http://darklab.org/jrp.txt
• https://askubuntu.com/questions/178909/not-enough-space-in-var-cache-apt-archives