Add documentation for string formats; fix at-identifier format
#398
| Job | Run time |
|---|---|
| 35s | |
| 1m 16s | |
| 1m 9s | |
| 3m 0s |
at-identifier format
#398
| Job | Run time |
|---|---|
| 35s | |
| 1m 16s | |
| 1m 9s | |
| 3m 0s |