From: Antonio Ospite <ao2@ao2.it>
Date: Thu, 1 Oct 2015 10:37:57 +0000 (+0200)
Subject: README: fix a typo s/has showed/has shown/
X-Git-Url: https://git.ao2.it/experiments/opencv_trail_effect.git/commitdiff_plain/5858ea34fbdb7176a72a89bc7a1f5422a5a72339?hp=5858ea34fbdb7176a72a89bc7a1f5422a5a72339

README: fix a typo s/has showed/has shown/
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