sm breakpoint uses wrong size

[dungvq23]

i saw the documentation of breakpoints is declared: $sm: 969px. I reckon it should be 959px.

[philmtd]

Hello! Thank you for this bug report. Indeed, in some parts of the documentation and in the code $sm is declared as 969px but it should be 959px. I will fix this in the next release.

[philmtd]

I just released the fix in 3.0.3.