Update wand to 0.6.13

[pyup-bot]

This PR updates wand from 0.6.7 to 0.6.13.

Changelog

0.6.12

The 0.6.12 release includes some minor bug fixes, adds a few composite operators, and updates Sphinx build versions (used for documentation).

See [0.6.12 Milestone](https://github.com/emcconville/wand/milestone/25?closed=1) for a list of all issues tracked in Github.

See [changelog](https://docs.wand-py.org/en/0.6.12/changes.html#version-0-6-12) for a list of all bug fixes.

Contributors

The following people have contributed since the Wand 0.6.11 release.

See `git log 0.6.11..0.6.12` for a full history.

  18 E. McConville
   3 Louis Sautier
   1 Kian-Meng Ang
   1 odruzhynin

0.6.11

The 0.6.11 release includes a few bug fixes,  introduces ``filter=`` parameter for `Image.distort()` method, and regression testing rework.

See [0.6.11 Milestone](https://github.com/emcconville/wand/milestone/24?closed=1) for a full list of issues tracked through Github.

See [changelog](https://docs.wand-py.org/en/0.6.11/changes.html#version-0-6-11) for a list of changes.

Contributures

The following people have contributed since the Wand 0.6.10 release.

See `git log 0.6.10..0.6.11` for a full history.


  28 E. McConville
   1 Louis Sautier
   1 Ritesh Malviya

0.6.10

The 0.6.10 release is an immediate patch release to address additional segmentation faults, and Apple M1 stability issues. Everyone running ImageMagick-7, or Homebrew installations,  should upgrade to this release.

0.6.9

The 0.6.9 version Wand fixes some critical segfault issues with the latest version of ImageMagick 7.1.0-45. All users of ImageMagick-7 should upgrade Wand as soon as possible.

See [0.6.9 Milestone](https://github.com/emcconville/wand/milestone/23?closed=1) for a list of all issues tracked in Github.

See [changelog](https://docs.wand-py.org/en/0.6.9/changes.html#version-0-6-9) for a list of all bug fixes.

Contributors

The following people have contributed since the Wand 0.6.8 release.

See `git log 0.6.8..0.6.9` for a full history.


   6 E. McConville

0.6.8

The 0.6.8 release includes a few new methods, few fixes, and a few documentation improvements.

See [0.6.8 Milestone](https://github.com/emcconville/wand/milestone/22?closed=1) for a list of all issues tracked in Github.

See [changelog](https://docs.wand-py.org/en/0.6.8/changes.html#version-0-6-8) for a list of all bug fixes.

Contributors

The following people have contributed since the Wand 0.5.9 release.

See `git log 0.6.7..0.6.8` for a full history.


   1 1Prototype1
  44 E. McConville
   1 FrozenFOXX
   2 Pavel Borzenkov
   1 Tim Gates

Links

• PyPI: https://pypi.org/project/wand
• Changelog: https://data.safetycli.com/changelogs/wand/
• Homepage: http://wand-py.org/