From: Oleg Broytman <phd@phdru.name>
Date: Sun, 1 Apr 2018 00:47:01 +0000 (+0300)
Subject: CI(appveyor.yml): Upgrade `pip` using `python -m pip`
X-Git-Tag: 0.7.0~11
X-Git-Url: https://git.phdru.name/?a=commitdiff_plain;ds=sidebyside;h=e90e02d230c98606a3f0b219eb8d5cf66823c11d;hp=e90e02d230c98606a3f0b219eb8d5cf66823c11d;p=ppu.git

CI(appveyor.yml): Upgrade `pip` using `python -m pip`

Avoid `WindowsError: [Error 5] Access is denied`.
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