Bold the startup banner on TTY; blank line after banner

internal/cli/app.go

@@ -51,6 +51,7 @@ func setupGlobals(lc fx.Lifecycle, g *globals.Globals, v *vaultik.Vaultik, opts
 					g.ShortCommit(), g.CommitDate,
 					g.StartTime.Format(time.RFC3339))
 				v.UI.Banner("%s", globals.Homepage)
+				v.UI.Banner("")
 			}
 			return nil
 		},