Worth including ifconfig

Author: CHBMB

readme-vars.yml

@@ -38,7 +38,7 @@ cap_add_param_vars:
 # optional container parameters
 opt_param_usage_include_env: true
 opt_param_env_vars:
-  - { env_var: "INTERFACE", env_value: "eth0", desc: "With bridge networking, leave it as eth0 (or don't include at all), if host or macvlan, set it to your host's network interface." }
+  - { env_var: "INTERFACE", env_value: "eth0", desc: "With bridge networking, leave it as eth0 (or don't include at all), if host or macvlan, set it to your host's network interface, found by running `ifconfig`" }
 opt_param_usage_include_vols: false
 opt_param_usage_include_ports: false
 opt_param_device_map: false