Replace git.openstack.org URLs with opendev.org URLs

Change-Id: I1289f82c0f14b27d15f4b41b80dfe9131efb2ed7
diff --git a/README.rst b/README.rst
index 0a2d95b..f84f23f 100644
--- a/README.rst
+++ b/README.rst
@@ -1,6 +1,6 @@
-===============================
-openstack
-===============================
+=====================
+manila-tempest-plugin
+=====================
 
 Tempest plugin manila-tempest-plugin
 
@@ -9,7 +9,7 @@
 * Free software: Apache license
 * Documentation: https://docs.openstack.org/manila/latest/
 * Release notes: https://docs.openstack.org/releasenotes/manila/
-* Source: https://git.openstack.org/cgit/openstack/manila-tempest-plugin
+* Source: https://opendev.org/openstack/manila-tempest-plugin
 * Bugs: https://bugs.launchpad.net/manila-tempest-plugin
 
 Features