docs: updated readme

README.md

@@ -13,6 +13,8 @@ Configure a virtual machine to connect to a VPN (FortiNet) through a proxy for L
 - `FortiClient` backup file with `.conf` extension.
 - [VirtualBox](https://www.virtualbox.org/wiki/Downloads)
 - [Vagrant](https://developer.hashicorp.com/vagrant/install)
+- `corkscrew` (Optional) For SSH connections with proxies
+- `sshpass` (Optional) For SSH connections with plain text passwords
 
 ## Setup
 
@@ -62,14 +64,8 @@ nmap --proxies http://192.168.56.10:3128 $PRIVATE_DOMAIN_OR_IP
 
 #### Add proxy for SSH connection
 
-> `corkscrew` required
-
-```sh
-# Install corkscrew (in Debian-based distributions)
-sudo apt -y install corkscrew
-# Install sshpass password provider for plain text data
-sudo apt -y install sshpass
-```
+> `corkscrew` required for proxy setup
+> `sshpass` required for connections with plain text passwords
 
 Copy and modify the bash scripts [here](src/scripts/bash/).