Rename the help function to a better name

help/help.go

@@ -11,11 +11,11 @@ import (
 	"github.com/senorprogrammer/wtf/weatherservices/weather"
 )
 
-func DisplayModuleInfo(moduleName string) {
-	if moduleName != "" {
-		fmt.Printf("%s\n", helpFor(moduleName))
-	} else {
+func Display(moduleName string) {
+	if moduleName == "" {
 		fmt.Println("\n  --module takes a module name as an argument, i.e: '--module=github'")
+	} else {
+		fmt.Printf("%s\n", helpFor(moduleName))
 	}
 
 	os.Exit(0)

wtf.go

@@ -85,8 +85,8 @@ func keyboardIntercept(event *tcell.EventKey) *tcell.EventKey {
 	return event
 }
 
-func loadConfig(configFlag string) {
-	Config = cfg.LoadConfigFile(configFlag)
+func loadConfig(filePath string) {
+	Config = cfg.LoadConfigFile(filePath)
 }
 
 // redrawApp redraws the rendered views to screen on a defined interval (set in config.yml)
@@ -264,7 +264,7 @@ func main() {
 	cmdFlags.Parse(version)
 
 	if cmdFlags.HasModule() {
-		help.DisplayModuleInfo(cmdFlags.Module)
+		help.Display(cmdFlags.Module)
 	}
 
 	cfg.CreateConfigDir()