Update README.md

SwitchEngines/README.md

@@ -67,7 +67,7 @@ Please, refer to your OS documentation for the proper way to do so
      If you have just one cloud configured, you can drop the switch
      `--os-cloud=engines`, else adapt accordingly):
   ``` shell
-  lcl$ $ openstack --os-cloud=engines [application] credential list
+  lcl$ openstack --os-cloud=engines [application] credential list
   ```
 
 ### Task #2: configure TF for OpenStack ###
@@ -91,7 +91,7 @@ SwitchEngines, that has a size of ~1.5GB.
 Find out the smallest instance *flavor* that acommodates our Debian image.
 
   ``` shell
-  lcl$ openstack --os-cloud=engines flavor list --sort-column=RAM --sort-column=Disk --min-disk=5 --min-ram=1024 --limit=1 --public
+  lcl$ openstack --os-cloud=engines flavor list --sort-column=RAM --sort-column=Disk --min-disk=5 --min-ram=1024 --limit=10 --public
 +----+----------+------+------+-----------+-------+-----------+
 | ID | Name     |  RAM | Disk | Ephemeral | VCPUs | Is Public |
 +----+----------+------+------+-----------+-------+-----------+