fix usage example

digama0 · web-flow · commit 1142c99fb16e · 2021-03-06T00:08:21.000-08:00
fixes #43
diff --git a/README.md b/README.md
@@ -59,7 +59,7 @@ fn main() {
                 SourceAnnotation {
                     label: "",
                     annotation_type: AnnotationType::Error,
-                    range: (205, 207),
+                    range: (187, 189),
                 },
                 SourceAnnotation {
                     label: "while parsing this struct",
