Add CGO_ENABLED=0 to README.md (#13)

README.md

@@ -8,7 +8,7 @@ This client fetches the list of available relay servers provided by vpngate.net.
 
 You can check out your current IP address and region at https://nordvpn.com/what-is-my-ip/, or simply run the following command in a terminal:
 
-```sh
+```console
 $ curl ipinfo.io
 ```
 
@@ -17,19 +17,26 @@ $ curl ipinfo.io
 - [openvpn](https://github.com/OpenVPN/openvpn)
 - macOS or Linux
 
-## Install
+## Install from source
 
 Ensure that [go](https://golang.org/doc/install) is installed.
 
-```sh
-$ go get github.com/davegallant/vpngate
+```console
+$ CGO_ENABLED=0 go get github.com/davegallant/vpngate
+```
+
+Ensure that the go bin path is discoverable:
+
+```console
+$ echo 'export PATH=$PATH:$HOME/go/bin' >> ~/.profile
+$ source ~/.profile
 ```
 
 ### MacOS
 
 OpenVPN can be installed with [homebrew](https://brew.sh/).
 
-```sh
+```console
 $ brew install openvpn
 ```
 
@@ -37,7 +44,7 @@ $ brew install openvpn
 
 ### List available servers
 
-```sh
+```console
 $ vpngate list
 ```
 
@@ -45,7 +52,7 @@ $ vpngate list
 
 On macOS, `openvpn` may not be within your PATH. To fix this, run:
 
-```sh
+```console
 $ export PATH=$(brew --prefix openvpn)/sbin:$PATH
 ```
 
@@ -53,7 +60,7 @@ The above command can also be added to a bash/zsh profile for future use.
 
 Because openvpn creates a network interface, run the connect command with `sudo` or a user with escalated privileges.
 
-```sh
+```console
 $ sudo vpngate connect
 ```
 
@@ -61,7 +68,7 @@ $ sudo vpngate connect
 
 If the country doesn't matter, a random server can be selected:
 
-```sh
+```console
 $ sudo vpngate connect --random
 ```