logging update, comments, and mod tidying

cmd/config.go

@@ -85,7 +85,7 @@ func initConfig() {
 		viper.Set("port", port)
 		viper.Set("nonce", "")
 
-		//generate a uuid to be used as encryption key
+		//generate psuedo-random key
 		uu := make([]byte, 32)
 		_, err := rand.Read(uu)
 		cobra.CheckErr(err)

cmd/login.go

@@ -70,6 +70,8 @@ var loginCmd = &cobra.Command{
 				fmt.Printf("\n%s\n", res)
 			}
 		}
+
+		fmt.Printf("Disconnected from %s\n", server)
 	},
 }