Fix readme

Author: akcyp

README.md

@@ -85,13 +85,11 @@ Example integration in the parent page:
   window.addEventListener("app-theme-changed", (event) => {
     setCoverageTheme(event.detail.theme); // "light" | "dark"
   });
-<\/script>
+</script>
 ```
 
 Inside the iframe, the selected theme is persisted in localStorage under the coverage-theme key and a coverage-theme-changed CustomEvent is dispatched on window so internal components can react to theme changes.
 
-```
-
 ## Contributing
 
 Fell free to report any bugs & share your ideas. PRs are welcome.

packages/reporter/README.md

@@ -85,13 +85,11 @@ Example integration in the parent page:
   window.addEventListener("app-theme-changed", (event) => {
     setCoverageTheme(event.detail.theme); // "light" | "dark"
   });
-<\/script>
+</script>
 ```
 
 Inside the iframe, the selected theme is persisted in localStorage under the coverage-theme key and a coverage-theme-changed CustomEvent is dispatched on window so internal components can react to theme changes.
 
-```
-
 ## Contributing
 
 Fell free to report any bugs & share your ideas. PRs are welcome.