Updated missing HTML file error

helpers/evil_portal_storage.c

@@ -34,10 +34,11 @@ void evil_portal_read_index_html(void *context) {
     storage_file_close(index_html);
     storage_file_free(index_html);
   } else {
-    char * html_error =  "<b>Evil portal</b>\nUnable to read the html file.\n"
-                      "Is the SD Card set up correctly? See instructions\n"
-                      "github.com/bigbrodude6119/flipper-zero-evil-portal\n"
-                      "'Install pre-built app on the flipper'";
+    char *html_error =
+        "<b>Evil portal</b><br>Unable to read the html file.<br>"
+        "Is the SD Card set up correctly? <br>See instructions @ "
+        "github.com/bigbrodude6119/flipper-zero-evil-portal<br>"
+        "Under the 'Install pre-built app on the flipper' section.";
     app->index_html = (uint8_t *)html_error;
   }