Re-enable strict checks (treat warnings as errors) when building sphinx
docs.
This allows us to catch broken / invalid docstrings and other
documentation related issues.
Closes
@@ -47,7 +47,7 @@ deps = sphinx
lockfile
changedir = docs
commands = python ../contrib/generate_provider_feature_matrix_table.py
- sphinx-build -b html -d {envtmpdir}/doctrees . _build/html
+ sphinx-build -W -b html -d {envtmpdir}/doctrees . _build/html
[testenv:scrape-ec2-prices]
deps = requests
