make Upgrade more talkative

internal/workdir/workdir.go

@@ -388,6 +388,8 @@ func (c *Workdir) Sync(ctx context.Context, maxWorkers int, tags []string) error
 // Upgrade will upgrade only spec tools. and re-fetch latest versions of includes.
 func (c *Workdir) Upgrade(ctx context.Context, tags []string) error {
 	for _, tool := range c.spec.Tools.Filter(tags) {
+		fmt.Println("Checking:", tool.Module, "...")
+
 		// FIXME(zhuravlev): remove all "is runtime supported" checks by checking it once at spec load.
 		rt, ok := c.runtimes[tool.Runtime]
 		if !ok {
@@ -400,10 +402,11 @@ func (c *Workdir) Upgrade(ctx context.Context, tags []string) error {
 		}
 
 		if !haveUpdate {
+			fmt.Println(">>> Have no updates")
 			continue
 		}
 
-		fmt.Println("Upgrade:", tool.Module, "=>", module)
+		fmt.Println(">>> Upgrade to:", module)
 
 		tool.Module = module