[PATCH docs] Add Gerrit server info to contributing doc

[OpenBMC Patches]

Add steps to setup and push changes to the openbmc gerrit server.

Signed-off-by: Adriana Kobylak <anoo at us.ibm.com>

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https://github.com/openbmc/docs/pull/30

Adriana Kobylak (1):
  Add Gerrit server info to contributing doc

 contributing.md | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

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2.8.4