Doc style fixing.

Author: Julian

docs/index.rst

@@ -7,7 +7,7 @@ Usage
 
 The extension currently provides a single Sphinx `role`:
 
-.. role:: kw
+.. rst:role:: kw
 
     Link to the current JSON Schema specification's definition of the keyword
     provided.

pyproject.toml

@@ -47,6 +47,9 @@ Issues = "https://github.com/python-jsonschema/sphinx-json-schema-spec/issues/"
 Funding = "https://github.com/sponsors/Julian"
 Source = "https://github.com/python-jsonschema/sphinx-json-schema-spec"
 
+[tool.doc8]
+max-line-length=1000
+
 [tool.isort]
 from_first = true
 include_trailing_comma = true

tox.ini

@@ -80,7 +80,7 @@ commands = {envpython} -m sphinx -b spelling {toxinidir}/docs/ {envtmpdir}/build
 deps = {[testenv:docs-dirhtml]deps}
 
 [testenv:docs-style]
-commands = doc8 {posargs} {toxinidir}/docs
+commands = doc8 --config {toxinidir}/pyproject.toml {posargs} {toxinidir}/docs
 deps =
     doc8
     pygments