delete all models (not just 1st) in `ollama rm` (#415)

Previously, `ollama rm model1 model2 modelN` would only delete `model1`. The other model command-line arguments would be silently ignored. Now, all models mentioned are deleted.

cmd/cmd.go

@@ -220,11 +220,13 @@ func DeleteHandler(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	req := api.DeleteRequest{Name: args[0]}
+	for _, name := range args {
+		req := api.DeleteRequest{Name: name}
 		if err := client.Delete(context.Background(), &req); err != nil {
 			return err
 		}
-	fmt.Printf("deleted '%s'\n", args[0])
+		fmt.Printf("deleted '%s'\n", name)
+	}
 	return nil
 }