data中平水韵的一处误码

[jangalam]

https://github.com/LingDong-/cope/blob/master/data/rhymebooks.json
Position: Line 13, Column 101.
a redundant UTF-8 character found in "真因..."rhyme: its codepoint is 0x3000, which is IDEOGRAPHIC SPACE in CJK symbols and punctuation set