updated docs

Author: DKravtsov

docs/rdm.md

@@ -3,5 +3,10 @@ This document describing how you can use [RDM](https://rdm.dev/) within this env
 
 ## Using RDM
 1. [Install RDM](https://snapcraft.io/redis-desktop-manager)
-2. Create new connection ![Using RDM](images/rdm_01.png)
-3. Select db and choose key ![Using RDM](images/rdm_02.png)
+2. Create new connection:
+
+![Using RDM](images/rdm_01.png)
+
+3. Select db and choose key:
+
+![Using RDM](images/rdm_02.png)