Update doc version to 4.0
llvm-svn: 289206
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: fb1fb81406d087057398da8ea0614ef1be32d8f3
diff --git a/docs/conf.py b/docs/conf.py
index e385406..cd793dd 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -47,9 +47,9 @@
# built documents.
#
# The short X.Y version.
-version = '3.9'
+version = '4.0'
# The full version, including alpha/beta/rc tags.
-release = '3.9'
+release = '4.0'
# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.