Update docs version to 7.0

llvm-svn: 321732
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: d511616a96511aaa50170722fe3fdcec1433b2e4
diff --git a/docs/conf.py b/docs/conf.py
index 29c95f3..c3b51fc 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -47,9 +47,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '6.0'
+version = '7.0'
 # The full version, including alpha/beta/rc tags.
-release = '6.0'
+release = '7.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.