Bump docs version to 6.0
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@308462 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/conf.py b/docs/conf.py
index 17fb401..bb231ac 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -47,9 +47,9 @@
# built documents.
#
# The short X.Y version.
-version = '5.0'
+version = '6.0'
# The full version, including alpha/beta/rc tags.
-release = '5.0'
+release = '6.0'
# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.