Add documentation for string formats; fix at-identifier format
#419
| Job | Run time |
|---|---|
| 38s | |
| 49s | |
| 1m 13s | |
| 2m 40s |
at-identifier format
#419
| Job | Run time |
|---|---|
| 38s | |
| 49s | |
| 1m 13s | |
| 2m 40s |