Add information about Chromium package in Exherbo

Change-Id: I525cbd7c54ca033c54b705116b3a752cb7b81974
Reviewed-on: https://chromium-review.googlesource.com/971322
Commit-Queue: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
Reviewed-by: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
Cr-Commit-Position: refs/heads/master@{#545021}

AUTHORS

@@ -823,6 +823,7 @@ Tiago Vignatti <tiago.vignatti@intel.com>
 Tibor Dusnoki <tibor.dusnoki.91@gmail.com>
 Tim Ansell <mithro@mithis.com>
 Tim Niederhausen <tim@rnc-ag.de>
+Timo Gurr <timo.gurr@gmail.com>
 Timo Reimann <ttr314@googlemail.com>
 Timo Witte <timo.witte@gmail.com>
 Tom Callaway <tcallawa@redhat.com>

docs/linux_chromium_packages.md

@@ -20,6 +20,7 @@ TODO: Move away from tables.
 | OpenMandriva | Bernhard Rosenkraenzer `bero@lindev.ch` | n/a | https://github.com/OpenMandrivaAssociation/chromium-browser-stable https://github.com/OpenMandrivaAssociation/chromium-browser-beta https://github.com/OpenMandrivaAssociation/chromium-browser-dev |
 | Fedora     | Tom Callaway `tcallawa@redhat.com` | https://src.fedoraproject.org/rpms/chromium/ | https://src.fedoraproject.org/rpms/chromium/tree/master |
 | Yocto      | Raphael Kubo da Costa `raphael.kubo.da.costa@intel.com` | https://github.com/OSSystems/meta-browser | https://github.com/OSSystems/meta-browser/tree/master/recipes-browser/chromium/files |
+| Exherbo    | Timo Gurr `tgurr@exherbo.org` | https://git.exherbo.org/summer/packages/net-www/chromium-stable/ | https://git.exherbo.org/desktop.git/tree/packages/net-www/chromium-stable/files |
 
 ## Unofficial packages