Lineshape on BigSur

While troubleshooting another issue, I'll see if I can shim to lineshape spec on BigSur. For non-spinning I get hw = 0.42 Hz and hump = 6.1/11.3 Hz, which is close enough to spec, that I'm thrilled. In fact, these are the best non-spinning results we have recorded since we began keeping records in October 2009. For spinning, I get hw = 0.35 Hz and hump = 3.3/8 Hz, which makes spec. I like these shims so much, that I update the shim file.