liujunchi/osmd-extended: 云教练github库 @ 0.8.5.1

sschmid a74d77b964 feat(Rests): For rests encircled by beamed notes, if no display-step given, put the rest on the same y-height to avoid collisions.		%!s(int64=4) %!d(string=hai) anos
..
Fraction_Test.ts	e3981ad830 refactor: added prefer-const rule and fixed all let variables	%!s(int64=7) %!d(string=hai) anos
Pitch_Test.ts	a74d77b964 feat(Rests): For rests encircled by beamed notes, if no display-step given, put the rest on the same y-height to avoid collisions.	%!s(int64=4) %!d(string=hai) anos