Bump sphinx from 3.5.4 to 4.0.2 (#44)

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 3.5.4 to 4.0.2.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/4.x/CHANGES)
- [Commits](https://github.com/sphinx-doc/sphinx/compare/v3.5.4...v4.0.2)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

poetry.lock

@@ -807,17 +807,17 @@ python-versions = "*"
 
 [[package]]
 name = "sphinx"
-version = "3.5.4"
+version = "4.0.2"
 description = "Python documentation generator"
 category = "dev"
 optional = false
-python-versions = ">=3.5"
+python-versions = ">=3.6"
 
 [package.dependencies]
 alabaster = ">=0.7,<0.8"
 babel = ">=1.3"
 colorama = {version = ">=0.3.5", markers = "sys_platform == \"win32\""}
-docutils = ">=0.12,<0.17"
+docutils = ">=0.14,<0.18"
 imagesize = "*"
 Jinja2 = ">=2.3"
 packaging = "*"
@@ -1050,7 +1050,7 @@ python-versions = "*"
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.9"
-content-hash = "cbcbe6b9911126c2c1ff8fb499a118ff5165e4913a2ba71baba24e783ee17ba4"
+content-hash = "fa303c7c9de9e0b8b0371e1bdfe402ce827f91431114302b75e2ae47148ee5d3"
 
 [metadata.files]
 alabaster = [
@@ -1597,8 +1597,8 @@ sortedcontainers = [
     {file = "sortedcontainers-2.4.0.tar.gz", hash = "sha256:25caa5a06cc30b6b83d11423433f65d1f9d76c4c6a0c90e3379eaa43b9bfdb88"},
 ]
 sphinx = [
-    {file = "Sphinx-3.5.4-py3-none-any.whl", hash = "sha256:2320d4e994a191f4b4be27da514e46b3d6b420f2ff895d064f52415d342461e8"},
-    {file = "Sphinx-3.5.4.tar.gz", hash = "sha256:19010b7b9fa0dc7756a6e105b2aacd3a80f798af3c25c273be64d7beeb482cb1"},
+    {file = "Sphinx-4.0.2-py3-none-any.whl", hash = "sha256:d1cb10bee9c4231f1700ec2e24a91be3f3a3aba066ea4ca9f3bbe47e59d5a1d4"},
+    {file = "Sphinx-4.0.2.tar.gz", hash = "sha256:b5c2ae4120bf00c799ba9b3699bc895816d272d120080fbc967292f29b52b48c"},
 ]
 sphinx-autobuild = [
     {file = "sphinx-autobuild-2021.3.14.tar.gz", hash = "sha256:de1ca3b66e271d2b5b5140c35034c89e47f263f2cd5db302c9217065f7443f05"},

pyproject.toml

@@ -55,7 +55,7 @@ mypy = "^0.812"
 pytest-mypy = "^0.8.1"
 pytest-mock = "^3.5.1"
 hypothesis = "^6.13.5"
-Sphinx = "^3.5.3"
+Sphinx = "^4.0.2"
 sphinx-rtd-theme = "^0.5.2"
 sphinx-autobuild = "^2021.3.14"
 line-profiler = "^3.2.6"