docs: treat sphinx warnings as errors

0c22f3c6 · Martin Weinelt · 372d9c37 · 0c22f3c6
Commit 0c22f3c6 authored 5 years ago by Martin Weinelt
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -2,7 +2,7 @@
 #

 # You can set these variables from the command line.
-SPHINXOPTS    =
+SPHINXOPTS    = -W --keep-going
 SPHINXBUILD   = sphinx-build
 SOURCEDIR     = .
 BUILDDIR      = _build