Add docs build artifacts to gitignore

diff --git a/.gitignore b/.gitignore
index 5ec57a167f3f0cd30246f3b655c486dccbf67683..2870b4a8057d832a595e612811ede2644cb7b714 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,8 @@ GPATH
 examples/*/sdkconfig
 examples/*/sdkconfig.old
 examples/*/build
+
+#Doc build artifacts
+docs/_build/
+docs/doxygen-warning-log.txt
+docs/xml/