Merge pull request #649 from openSUSE-Python/mention_keyring_pass

Add mention of keyring_pass.PasswordStoreBackend

Author: jaraco

README.rst

@@ -193,6 +193,8 @@ use cases. Simply install them to make them available:
   derive the cipher key.
 - `keyrings.osx_keychain_keys <https://pypi.org/project/keyrings.osx-keychain-keys>`_
   - OSX keychain key-management, for private, public, and symmetric keys.
+- `keyring_pass.PasswordStoreBackend <https://github.com/nazarewk/keyring_pass>`_
+   - Password Store (pass) backend for python's keyring 
 
 
 Write your own keyring backend