Add doc linting

Author: adamtheturtle

Makefile

@@ -17,6 +17,8 @@ lint:
 	pylint *.py src tests
 	pyroma --min 10 .
 	vulture . --min-confidence 100
+	$(MAKE) -C docs spelling SPHINXOPTS=$(SPHINXOPTS)
+	$(MAKE) -C docs linkcheck SPHINXOPTS=$(SPHINXOPTS)
 	yapf \
 	    --diff \
 	    --recursive \

dev-requirements.txt

@@ -19,6 +19,7 @@ pylint==2.1.1  # Lint
 pyroma==2.4  # Packaging best practices checker
 pytest-cov==2.6.0  # Measure code coverage
 pytest==3.8.2  # Test runners
+sphinxcontrib-spelling==4.2.0
 versioneer==0.18
 vulture==0.29
 yapf==0.24.0  # Automatic formatting for Python

docs/source/conf.py

@@ -17,6 +17,7 @@
     'sphinx.ext.autodoc',
     'sphinx.ext.intersphinx',
     'sphinx.ext.napoleon',
+    'sphinxcontrib.spelling',
 ]
 
 templates_path = ['_templates']