Fix documentation (#1471)

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Igor Zubkov 2021-12-28 19:31:44 +02:00 committed by GitHub
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@ -239,7 +239,7 @@ module Shoulda
#
# @return [ValidateLengthOfMatcher]
#
# # ##### allow_blank
# ##### allow_blank
#
# Use `allow_blank` to assert that the attribute allows blank.
#