倉庫:https://github.com/cgag/loc
realase: https://github.com/cgag/loc/releases
確保loc放入path，cd到指定目錄，執行loc
>> cd projectName
>> loc
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Language Files Lines Blank Comment Code
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Go 230 44566 4341 3167 37058
Protobuf 12 559 70 38 451
YAML 6 222 23 12 187
Bourne Shell 6 242 56 47 139
INI 3 51 3 0 48
Markdown 6 46 9 0 37
Plain Text 2 2 0 0 2
JSON 1 0 0 0 0
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Total 266 45688 4502 3264 37922
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