Hooray, new stuff! The STM32 symbol is a reasonable size now! We have
a sym-lib-table! Everything is great, and I'm excited!
The board's a bit of a mess though, as the silkscreen needs to be laid
out nicely. Oh well, details.
Set the _KI_LIB_GIT path to point to a local copy of the kicad-library
Git repository. Then this project will pick up the Git libraries
instead of the system ones.