Empty return consistency (nil)

Author: dmytrovoytko

internal/config/plugin_installer.go

@@ -132,15 +132,15 @@ func (pc PluginChannel) Fetch(out io.Writer) PluginPackages {
 	resp, err := http.Get(string(pc))
 	if err != nil {
 		fmt.Fprintln(out, "Failed to query plugin channel:\n", err)
-		return PluginPackages{}
+		return nil
 	}
 	defer resp.Body.Close()
 	decoder := json5.NewDecoder(resp.Body)
 
 	var repositories []PluginRepository
 	if err := decoder.Decode(&repositories); err != nil {
 		fmt.Fprintln(out, "Failed to decode channel data:\n", err)
-		return PluginPackages{}
+		return nil
 	}
 	return fetchAllSources(len(repositories), func(i int) PluginPackages {
 		return repositories[i].Fetch(out)
@@ -152,7 +152,7 @@ func (pr PluginRepository) Fetch(out io.Writer) PluginPackages {
 	resp, err := http.Get(string(pr))
 	if err != nil {
 		fmt.Fprintln(out, "Failed to query plugin repository:\n", err)
-		return PluginPackages{}
+		return nil
 	}
 	defer resp.Body.Close()