This will make it easier to build variations on the server, or embed it into larger projects.
For example, instead of: ``` Error: Permission denied (os error 13) ``` one will get: ``` Error: Failed to create `/var/lib/taskchampion-sync-server`. Caused by: Permission denied (os error 13) ``` after this patch is applied.
Specifically, from f89cc35a4aa8b928cc63502f3dde4d47447b5551, with addition of README.md, CONTRIBUTING.md, and a few other ancillary files.
