Change 'nix-upstream' submodule URL.
authorLudovic Courtès <ludo@gnu.org>
Thu, 8 May 2014 16:38:03 +0000 (18:38 +0200)
committerLudovic Courtès <ludo@gnu.org>
Thu, 8 May 2014 16:38:03 +0000 (18:38 +0200)
commita29a09fc29b15e20e4178e9adcb07a961e6b6c2a
treead8b1a175967441193baf40faaa0c2a93d8d90e7
parentb1995341ce803c396068a6e41f8cd64b09bbf2f6
Change 'nix-upstream' submodule URL.

* .gitmodules: Use https, not http.  Reported by
  Pjotr Prins <pjotr.public12@thebird.nl>.
.gitmodules