Consistently use nu as code block lang (#1807)
#1285
| Job | Run time |
|---|---|
| 1m 52s | |
| 8s | |
| 2m 0s |
nu as code block lang (#1807)
#1285
| Job | Run time |
|---|---|
| 1m 52s | |
| 8s | |
| 2m 0s |