Bump sphinx from 2.0.1 to 2.2.1

[dependabot-preview]

Bumps sphinx from 2.0.1 to 2.2.1.

Changelog

Sourced from sphinx's changelog.

Release 2.2.1 (in development)

Dependencies

Incompatible changes

Deprecated

Features added

Bugs fixed

• #6641: LaTeX: Undefined control sequence \sphinxmaketitle
• #6710: LaTeX not well configured for Greek language as main language

Testing

Release 2.2.0 (released Aug 19, 2019)

Incompatible changes

• apidoc: template files are renamed to .rst_t
• html: Field lists will be styled by grid layout

Deprecated

• sphinx.domains.math.MathDomain.add_equation()
• sphinx.domains.math.MathDomain.get_next_equation_number()
• The info and warn arguments of
  sphinx.ext.autosummary.generate.generate_autosummary_docs()
• sphinx.ext.autosummary.generate._simple_info()
• sphinx.ext.autosummary.generate._simple_warn()
• sphinx.ext.todo.merge_info()
• sphinx.ext.todo.process_todo_nodes()
• sphinx.ext.todo.process_todos()
• sphinx.ext.todo.purge_todos()

Features added

... (truncated)

Commits

• f5f7968 Bump to 2.2.1 final
• 9e62ed1 Merge pull request #6774 from tk0miya/6765_fixhtmlverify
• 73b4404 Corrected typo where drives were not compared, meaning the check always evalu...
• 1d05590 Newline for changes file
• 0cfc001 Reimplemented fix to not rely on error strings'
• b813875 specified the specific error message to except, so other value errors are sti...
• b4eba53 Fixed 4 flake8 violations due to stinky IDE I was using
• c6bd00d Fixes #6759: validation of html static paths and extra paths no longer throws...
• f30e2af Merge pull request #6747 from tk0miya/mypy-0.740
• 0b719fa Fix mypy violations (for mypy-0.740)
• Additional commits viewable in compare view

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[coveralls]

Coverage remained the same at 100.0% when pulling b52e39b on dependabot/pip/sphinx-2.2.1 into 9cb84df on master.

[coveralls]

Coverage remained the same at 100.0% when pulling b52e39b on dependabot/pip/sphinx-2.2.1 into 9cb84df on master.