update nymvpn cli page (#4649)

documentation/dev-portal/src/nymvpn/cli.md

@@ -1,6 +1,8 @@
 # NymVPN CLI Guide
 
 ```admonish info
+To download NymVPN desktop version, visit [nymvpn.com/en/download](https://nymvpn.com/en/download).
+
 NymVPN is an experimental software and it's for testing purposes only. Anyone can submit a registration to the private alpha round on [nymvpn.com](https://nymvpn.com/en).
 ```
 
@@ -19,7 +21,7 @@ The core binaries consist of:
 
 > Any syntax in `<>` brackets is a user's/version unique variable. Exchange with a corresponding name without the `<>` brackets.
 
-1. Open Github [releases page]({{nym_vpn_releases}}) and download the CLI latest binary for your system
+1. Open Github [releases page]({{nym_vpn_releases}}) and download the CLI latest binary for your system (labelled as `nym-vpn-core`)
 
 2. Verify sha hash of your downloaded binary with the one listed on the [releases page]({{nym_vpn_releases}}). You can use a simple `shasum` command and compare strings (ie with Python) or run in the same directory the following command, exchanging `<SHA_STRING>` with the one of your binary, like in the example:
 ```sh