Hello Peter, Peter Mikkelsen writes: > Date: Tue, 19 Jun 2018 21:19:44 +0200 > User-agent: mu4e 1.0; emacs 26.1 > From c324b516d02a4cdb6b0035f5d0fae4b12e050a1f Mon Sep 17 00:00:00 2001 > * gnu/packages/emacs.scm (emacs-atom-one-dark-theme): New variable [...] > +(define-public emacs-atom-one-dark-theme > + (package > + (name "emacs-atom-one-dark-theme") > + (version "20180607.1638") > + (source (origin > + (method url-fetch) > + (uri (string-append > + "https://melpa.org/packages/atom-one-dark-theme-" > + version ".el")) Could you change this to use a git checkout or release tarball instead? MELPA does not preserve old versions, so this version might not be around for long. > + (sha256 > + (base32 > + "1qhdhm0xa88jc5z15h1s5qwnzin7fccp2ndvqr0acp89zxi60jbq")))) > + (build-system emacs-build-system) > + (home-page > + "https://github.com/jonathanchu/atom-one-dark-theme") > + (synopsis "Atom One Dark color theme for Emacs") > + (description "An Emacs port of the Atom One Dark theme from Atom.io.") > + (license license:gpl3))) This should be GPL3+, as noted in atom-one-dark-theme.el. Can you send an updated patch please? Thanks in advance!