

A question about this: does it change the way it actually looks? I’ll fix it, but I’d love to know if there’s a practical difference in using space vs no space?
Without the space, they don’t render as a header at all.
No space:
##THE LIST
With space:
Agree. For things like semantic versioning, in which “1.20.1” and “1.2.1” are two different things, you want to pronounce them “one point twenty point one” and “one point two point one”, respectively. But that is a bit of an outlier. File size should be pronounced “normally”, because “1.20” and “1.2” are the same value.