⬆️ (deps-dev): Bump sphinx-rtd-theme from 1.1.0 to 1.1.1

Bumps [sphinx-rtd-theme](https://github.com/readthedocs/sphinx_rtd_theme) from 1.1.0 to 1.1.1.
- [Release notes](https://github.com/readthedocs/sphinx_rtd_theme/releases)
- [Changelog](https://github.com/readthedocs/sphinx_rtd_theme/blob/master/docs/changelog.rst)
- [Commits](https://github.com/readthedocs/sphinx_rtd_theme/compare/1.1.0...1.1.1)

---
updated-dependencies:
- dependency-name: sphinx-rtd-theme
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

poetry.lock

@@ -344,7 +344,7 @@ test = ["pytest", "pytest-cov"]
 
 [[package]]
 name = "sphinx-rtd-theme"
-version = "1.1.0"
+version = "1.1.1"
 description = "Read the Docs theme for Sphinx"
 category = "dev"
 optional = false
@@ -680,8 +680,8 @@ sphinx-autobuild = [
     {file = "sphinx_autobuild-2021.3.14-py3-none-any.whl", hash = "sha256:8fe8cbfdb75db04475232f05187c776f46f6e9e04cacf1e49ce81bdac649ccac"},
 ]
 sphinx-rtd-theme = [
-    {file = "sphinx_rtd_theme-1.1.0-py2.py3-none-any.whl", hash = "sha256:36da4267c804b98197419df8aa415d245449b8945301fce8c961038e0ba79ec5"},
-    {file = "sphinx_rtd_theme-1.1.0.tar.gz", hash = "sha256:6e20f00f62b2c05434a33c5116bc3348a41ca94af03d3d7d1714c63457073bb3"},
+    {file = "sphinx_rtd_theme-1.1.1-py2.py3-none-any.whl", hash = "sha256:31faa07d3e97c8955637fc3f1423a5ab2c44b74b8cc558a51498c202ce5cbda7"},
+    {file = "sphinx_rtd_theme-1.1.1.tar.gz", hash = "sha256:6146c845f1e1947b3c3dd4432c28998a1693ccc742b4f9ad7c63129f0757c103"},
 ]
 sphinxcontrib-applehelp = [
     {file = "sphinxcontrib-applehelp-1.0.2.tar.gz", hash = "sha256:a072735ec80e7675e3f432fcae8610ecf509c5f1869d17e2eecff44389cdbc58"},