just hide --deadline, don't deprecate

Author: jirfag

pkg/commands/run.go

@@ -89,7 +89,9 @@ func initFlagSet(fs *pflag.FlagSet, cfg *config.Config, m *lintersdb.Manager, is
 	fs.StringSliceVar(&rc.BuildTags, "build-tags", nil, wh("Build tags"))
 
 	fs.DurationVar(&rc.Timeout, "deadline", defaultTimeout, wh("Deadline for total work"))
-	hideFlag("deadline")
+	if err := fs.MarkHidden("deadline"); err != nil {
+		panic(err)
+	}
 	fs.DurationVar(&rc.Timeout, "timeout", defaultTimeout, wh("Timeout for total work"))
 
 	fs.BoolVar(&rc.AnalyzeTests, "tests", true, wh("Analyze tests (*_test.go)"))