docs: add openAPI spec, add nix-shell
#127
Run and billable time
Learn about OS pricing on GitHub Actions| Job | Run time | Billable time |
|---|---|---|
| 2m 4s | 0s | |
| 2m 4s | 0s |
nix-shell
#127
| Job | Run time | Billable time |
|---|---|---|
| 2m 4s | 0s | |
| 2m 4s | 0s |