emacs: added a systemd unit file

I finally got to fix the crash that I was having when trying to execute Emacs
as a daemon. For this reason, now starting Emacs as a daemon during startup
should be sensible enough.

Signed-off-by: Miquel Sabaté Solà <msabate@suse.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/README.md b/README.md
index e7f5ecc..d83be6a 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,23 @@ a submodule). Vim plugins will also get installed automatically.
 
 And that's about it. Use this at your own risk ;)
 
+## Emacs
+
+For the configuration of Emacs I'm trying out using symlinks instead of copying
+files into the right places. For this reason, for now I'm not providing an
+automatical way to install everything (this is left to be done in the near
+future). These are the files:
+
+- `emacs/init.el` and `emacs/gtkrc`: should be symlinked into `~/.emacs.d`.
+- `emacs/emacs.service`: should be symlinked into `~/.config/systemd/user`.
+
+Note that `emacs/emacs.service` should be used with the `--user` flag. For
+example:
+
+    $ systemctl start --user emacs
+    $ systemctl enable --user emacs
+
+
 ## Runtime dependencies
 
 There are some runtime dependencies that matter to either Vim or Emacs. In