docs(readme): fix typo

ernado · ernado · commit 4f1ac8a4e43d · 2021-11-03T12:41:55.000+03:00
diff --git a/README.md b/README.md
@@ -21,4 +21,4 @@ if err != nil {
 * The `errors` has no caller stack trace
 
 ## Don't need traces?
-Call `errors.DisableTrace` or use build flag `noerrtrace`.
+Call `errors.DisableTrace` or use build tag `noerrtrace`.
