Merge pull request sequelize#244 from exercism/cmd-params

Normalize variable names in cmd package

cmd/list.go

@@ -24,12 +24,12 @@ func List(ctx *cli.Context) {
 		log.Fatal(msg)
 	}
 
-	language := args[0]
+	trackID := args[0]
 	client := api.NewClient(c)
-	problems, err := client.List(language)
+	problems, err := client.List(trackID)
 	if err != nil {
 		if err == api.ErrUnknownTrack {
-			log.Fatalf("There is no track with ID '%s'.", language)
+			log.Fatalf("There is no track with ID '%s'.", trackID)
 		}
 		log.Fatal(err)
 	}

cmd/open.go

@@ -25,9 +25,9 @@ func Open(ctx *cli.Context) {
 		log.Fatal(msg)
 	}
 
-	language := args[0]
+	trackID := args[0]
 	slug := args[1]
-	submission, err := client.Submission(language, slug)
+	submission, err := client.Submission(trackID, slug)
 	if err != nil {
 		log.Fatal(err)
 	}

cmd/skip.go

@@ -23,14 +23,14 @@ func Skip(ctx *cli.Context) {
 	}
 
 	var (
-		language = args[0]
-		slug     = args[1]
+		trackID = args[0]
+		slug    = args[1]
 	)
 
 	client := api.NewClient(c)
-	if err := client.Skip(language, slug); err != nil {
+	if err := client.Skip(trackID, slug); err != nil {
 		log.Fatal(err)
 	}
 
-	fmt.Printf("Exercise %q in %q has been skipped.\n", slug, language)
+	fmt.Printf("Exercise %q in %q has been skipped.\n", slug, trackID)
 }