Update doc/reference/tooling/tt_cli/replicaset.rst

Co-authored-by: Elena Shebunyaeva <elena.shebunyaeva@gmail.com>

doc/reference/tooling/tt_cli/replicaset.rst

@@ -294,7 +294,7 @@ With a URI and credentials:
     $ tt replicaset vshard bootstrap 192.168.10.10:3301 -u myuser -p p4$$w0rD
 
 You can specify the application name or the name of any cluster instance. The command
-automatically finds a `vshard` router in the cluster and calls :ref:`vshard.router.bootstrap() <router_api-bootstrap>` on it.
+automatically finds a ``vshard`` router in the cluster and calls :ref:`vshard.router.bootstrap() <router_api-bootstrap>` on it.
 
 The command supports the ``--config``, ``--cartridge``, and ``--custom`` :ref:`options <tt-replicaset-options>`
 that force the use of a specific orchestrator.