+ /**
+ * If this string is found within index.html then it is assumed that the
+ * file is generated by current utility and therefore is safe to overwrite
+ * with the newer version.
+ * <p>
+ * TODO: possibility of multiple patterns shall be present, to allow easy
+ * migration
+ * <p>
+ * TODO: a safer way shall be used for detection, like specific pattern also
+ * in specific place within a file
+ */
+ public static final String HTML_MAGIC_STRING = "DirListGen";