DOCSP-36565 fixing mongosh installation .repo file (#317)

* DOCSP-36565 fixing mongosh installation .repo file

* DOCSP-36565 copy edit

* DOCSP-36565 tech edit

* DOCSP-36565 tech edit

Author: ltran-mdb2

source/includes/steps-install-shell-linux-rpm.yaml

@@ -50,17 +50,22 @@ content: |
 
                [mongodb-org-{+mdb-version+}]
                name=MongoDB Repository
-               baseurl=https://repo.mongodb.org/yum/amazon/$releasever/mongodb-org/{+mdb-version+}/$basearch/
+               baseurl=https://repo.mongodb.org/yum/amazon/2023/mongodb-org/{+mdb-version+}/$basearch/
                gpgcheck=1
                enabled=1
                gpgkey=https://www.mongodb.org/static/pgp/server-{+pgp-version+}.asc 
 
+            .. note::
+
+              If your system uses Amazon Linux 2, replace ``2023`` with
+              ``2`` in the baseurl. 
+
             You can also download the ``.rpm`` files directly from the
             `MongoDB repository
             <https://repo.mongodb.org/yum/amazon/>`__. Downloads are
             organized in the following order:
             
-            1. Amazon Linux version (for example, ``2``)
+            1. Amazon Linux version (for example, ``2023``)
 
             #. MongoDB :manual:`release version </reference/versioning>`
                (for example, ``{+mdb-version+}``)