update readme
update readme

TangXiaoLv/Android-Sqlite-Fts5-Tokenizer,TangXiaoLv/Android-Sqlite-Fts5-Tokenizer,TangXiaoLv/Android-Sqlite-Fts5-Tokenizer,TangXiaoLv/Android-Sqlite-Fts5-Tokenizer,TangXiaoLv/Android-Sqlite-Fts5-Tokenizer,TangXiaoLv/Android-Sqlite-Fts5-Tokenizer