README, CONTRIBUTING: refer to the new repository addresses

The blktests repository moved to the new GitHub organization. Reflect
the new repository addresses in documents.

Signed-off-by: Shin'ichiro Kawasaki <[email protected]>

Author: kawasaki

CONTRIBUTING.md

@@ -3,7 +3,7 @@
 You can contribute to blktests by sending patches to the
 <[email protected]> mailing list and Shin'ichiro Kawasaki <[email protected]>
 or by opening a pull request to the [blktests GitHub
-repository](https://github.com/osandov/blktests). Patch post is more recommended
+repository](https://github.com/linux-blktests/blktests). Patch post is more recommended
 since it will be visible to more kernel developers and easier to gather
 feedback. If sending patches, please generate the patch with `git format-patch
 --subject-prefix="PATCH blktests"`. Consider configuring git to do this for you

README.md

@@ -1,6 +1,6 @@
 # blktests
 
-[![Build Status](https://github.com/osandov/blktests/workflows/CI/badge.svg)](https://github.com/osandov/blktests/actions)
+[![Build Status](https://github.com/linux-blktests/blktests/workflows/CI/badge.svg)](https://github.com/linux-blktests/blktests/actions)
 
 blktests is a test framework for the Linux kernel block layer and storage
 stack. It is inspired by the [xfstests](https://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git/)