Fix `SPC i K` for the first line of buffer.
Fix `SPC i K` for the first line of buffer.

It feels like save-excursion should work for all cases.
But since I couldn't get it to work when you are on the first
character of the buffer, I jump to the appropriate point after.

tsonntag/dotemacs,tsonntag/dotemacs,tsonntag/dotemacs,tsonntag/dotemacs