[rtems-libbsd commit] CONTRIBUTING.md: Avoid explicit commit numbers

[Sebastian Huber]

Module:    rtems-libbsd
Branch:    master
Commit:    ab4fe111e6b3da0fbd64be8a305dbe96a5fe4f9d
Changeset: http://git.rtems.org/rtems-libbsd/commit/?id=ab4fe111e6b3da0fbd64be8a305dbe96a5fe4f9d

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Fri Sep 21 10:21:24 2018 +0200

CONTRIBUTING.md: Avoid explicit commit numbers

Update #3472.

---

 CONTRIBUTING.md | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 9e6ee83..13a99e2 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -112,12 +112,16 @@ direction.
 You can add more than one verbose option (-v) to the command line and get more
 detail and debug level information from the command.
 
-FreeBSD Version of Imported Files and Directories
--------------------------------------------------
+FreeBSD Baseline
+----------------
 
-* *, trunk, 2017-04-04, 642b174daddbd0efd9bb5f242c43f4ab4db6869f.
+Use
+```
+$ git log freebsd-org
+```
+to figure out the current FreeBSD baseline.
 
-How to import code from FreeBSD
+How to Import Code from FreeBSD
 -------------------------------
 
 * In case you import files from a special FreeBSD version, then update the list above.