Allow only relative paths.

This commit makes the following changes:
* Disallow file:/// URIs
* Allow only relative paths in the .path field of build.zig.zon
* Remote now-unneeded shlwapi dependency
2f0e5b00b0Adam Goertz committed on 9/29/2023, 7:32:43 AM· committed by Andrew Kelleyparentb3cad98
5 files changedLine totals unavailable