diff README @ 24791:89c5881d692c

help: document the ''HG_TXNID'' environment variable during hooks We forgot to document the new "transaction ID" mechanism.
author Pierre-Yves David <pierre-yves.david@fb.com>
date Thu, 16 Apr 2015 05:41:07 -0400
parents df5ecb813426
children 4b0fc75f9403
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