Add doc8 linting

.drone.yml

@@ -30,6 +30,19 @@ steps:
   - black --check src tests setup.py
   - flake8
 
+---
+kind: pipeline
+name: docs
+
+steps:
+- name: tests
+  image: python:3.6
+  commands:
+  # Install pre-requisites
+  - pip install -r requirements-dev.txt
+  # Perform linting
+  - doc8 docs --ignore-path docs/_build
+
 ---
 kind: pipeline
 name: publish

docs/index.rst

@@ -1,7 +1,8 @@
 Humulus
 =======
 
-Humulus is an open-source homebrew beer recipe webapp built using Flask_ and CouchDB_.
+Humulus is an open-source homebrew beer recipe webapp built using Flask_ and
+CouchDB_.
 
 .. _Flask: http://couchdb.apache.org/
 .. _CouchDB: http://flask.pocoo.org/
@@ -15,15 +16,6 @@ Humulus is an open-source homebrew beer recipe webapp built using Flask_ and Cou
    contributing
 
 
-
-Indices and tables
-------------------
-
-* :ref:`genindex`
-* :ref:`modindex`
-* :ref:`search`
-
-
 License
 -------
 

requirements-dev.txt

@@ -5,4 +5,5 @@ black
 flake8
 sphinx-click
 sphinx_rtd_theme
+doc8
 -e .