行尾格式化测试

tendollor f0371882ca initial commit		%!s(int64=7) %!d(string=hai) anos
.gitignore	f0371882ca initial commit	%!s(int64=7) %!d(string=hai) anos
LICENSE	f0371882ca initial commit	%!s(int64=7) %!d(string=hai) anos
README.md	f0371882ca initial commit	%!s(int64=7) %!d(string=hai) anos

line_end_test

行尾格式化测试