Reword "mod"/"addon"/"install" to clearer terms across all commands (fixes #138)

curseforge/open.go

@@ -12,17 +12,11 @@ import (
 
 // openCmd represents the open command
 var openCmd = &cobra.Command{
-	Use: "open",
-	// TODO: change semantics to "project" rather than "mod", as this supports texture packs and misc content as well?
-	Short:   "Open the project page for a curseforge mod in your browser",
+	Use:     "open [name]",
+	Short:   "Open the project page for a CurseForge file in your browser",
 	Aliases: []string{"doc"},
 	Args:    cobra.ExactArgs(1),
 	Run: func(cmd *cobra.Command, args []string) {
-		if len(args[0]) == 0 {
-			fmt.Println("You must specify a mod.")
-			os.Exit(1)
-		}
-
 		fmt.Println("Loading modpack...")
 		pack, err := core.LoadPack()
 		if err != nil {
@@ -36,8 +30,8 @@ var openCmd = &cobra.Command{
 		}
 		resolvedMod, ok := index.FindMod(args[0])
 		if !ok {
-			// TODO: should this auto-refresh???????
-			fmt.Println("You don't have this mod installed.")
+			// TODO: should this auto-refresh?
+			fmt.Println("Can't find this file; please ensure you have run packwiz refresh and use the name of the .pw.toml file (defaults to the project slug)")
 			os.Exit(1)
 		}
 		modData, err := core.LoadMod(resolvedMod)
@@ -47,7 +41,7 @@ var openCmd = &cobra.Command{
 		}
 		updateData, ok := modData.GetParsedUpdateData("curseforge")
 		if !ok {
-			fmt.Println("This mod doesn't seem to be a curseforge mod!")
+			fmt.Println("Can't find CurseForge update metadata for this file")
 			os.Exit(1)
 		}
 		cfUpdateData := updateData.(cfUpdateData)