Update mike requirement from ~=1.1.2 to ~=2.1.3

[dependabot]

Updates the requirements on mike to permit the latest version.

Release notes

Sourced from mike's releases.

v2.1.3

Bug fixes

• When deploying using a deploy prefix, only delete stale versions of the docs within that prefix

Changelog

Sourced from mike's changelog.

v2.1.3 (2024-08-12)

Bug fixes

• When deploying using a deploy prefix, only delete stale versions of the docs within that prefix

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v2.1.2 (2024-06-23)

Bug fixes

• Remove ambiguity of some Git commands so that file and branch names don't collide

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v2.1.1 (2024-05-03)

Bug fixes

• Support using environment variables for INHERIT when injecting the mike plugin into mkdocs.yml

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v2.1.0 (2024-05-01)

New features

• When calling set-default, you can now pass --allow-undefined to set the default to a version that doesn't exist yet
• Add global-level -q / --quiet option to suppress warning messages
• Add support for handling !relative in mkdocs.yml

Bug fixes

• When loading an MkDocs config, mike now runs the startup and shutdown events

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v2.0.0 (2023-11-02)

New features

• Add support for applying arbitrary properties to documentation versions
• Add support for hiding specific versions from the selector when using the default themes
• Deploy aliases using symbolic links by default; this can be configured via --alias-type on the command line or alias_type in the mike MkDocs plugin
• Avoid creating empty commits by default; if you want empty commits, pass --allow-empty
• Look for both mkdocs.yml and mkdocs.yaml configuration files

... (truncated)

Commits

• c4e9608 Update version to 2.1.3
• 3b19e27 Announce the previous change
• dd9826a Consult deploy prefix when deleting files during deploy; resolves #227
• 91cf5ee Properly escape parameters in regex
• 90cf131 Update version to 2.2.0.dev0
• 62aaeaf Update version to 2.1.2
• 3f7d756 Use "--" to disambiguate Git arguments in a few more places; resolves #218
• 5e6970d Belatedly update copyright year
• 9291efb Update version to 2.2.0.dev0
• 0bdfe24 Update version to 2.1.1
• Additional commits viewable in compare view

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