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[clo] / README.md

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 # clo
 another personal draught of a typesetting language and engine.
+
+## changing journal
+ - 20230904 建立 thenDo、matchRange的函數、refactor harfbuzzjs 以及libpdf 等測試界面
+ - 20230905-06: 建立 : `toSome`, initial of basic tokenizer (`tokenize`),
+   `matchAny`, `notDo`, `orDo`, `zeroOrMoreDo`, `zeroOrOnceDo`
+ - 20230905-07:強化`tokenize`, 加強功能，加`Token`界面。
+ - 20230907-08:強化`tokenize`。