Fix this in documentation

[veremey]

hi, @Binaryify .
Fix this settings in documentation, please.
In docs you write
wheelPropagation Default: false

https://binaryify.github.io/vue-custom-scrollbar/en/#wheelpropagation-boolean

vue-custom-scrollbar/dist/vueScrollbar.common.js

Line 1750 in 54d9da9

wheelPropagation: true,

[Binaryify]

oh, I didn't realize it, will update the documentation , thank for the feedback~

[Binaryify]

just fixed that documentation , you can check it now

[veremey]

Thanks!