Bump werkzeug from 0.15.5 to 0.15.6

[dependabot-preview]

Bumps werkzeug from 0.15.5 to 0.15.6.

Release notes

Sourced from werkzeug's releases.

0.15.6

The issue causing the reloader to fail when running from a setuptools entry point (like flask run) on Windows has been fixed.

• Changelog: http://werkzeug.palletsprojects.com/en/0.15.x/changes/#version-0-15-6

Changelog

Sourced from werkzeug's changelog.

Version 0.15.6

Released 2019-09-04

• Work around a bug in pip that caused the reloader to fail on Windows when the script was an entry point. This fixes the issue with Flask's flask run command failing with "No module named Scriptsflask". 1614
• ProxyFix trusts the X-Forwarded-Proto header by default. 1630
• The deprecated num_proxies argument to ProxyFix sets x_for, x_proto, and x_host to match 0.14 behavior. This is intended to make intermediate upgrades less disruptive, but the argument will still be removed in 1.0. 1630

Commits

• 71eab19 release version 0.15.6
• ae7b3df Merge pull request #1636 from pallets/proxyfix-defaults
• 8da65dd ProxyFix.x_proto defaults to 1
• 04ff062 fix deprecated top-level imports
• ab1b556 Merge pull request #1627 from frostming/bugfix/1614
• 87da8da make reloader workaround more specific
• 6c3f851 Fix the bug of reloader with windows path
• See full diff in compare view

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[dependabot-preview]

Superseded by #24.