bump zombienet version to v0.2.18
#679
| Job | Run time |
|---|---|
| 46s | |
| 46s | |
| 14m 8s | |
| 14m 2s | |
| 13s | |
| 13s | |
| 8m 40s | |
| 55s | |
| 6m 27s | |
| 5m 37s | |
| 9m 38s | |
| 1m 34s | |
| 6m 10s | |
| 5m 21s | |
| 11m 37s | |
| 1m 39s | |
| 10m 56s | |
| 1m 18s | |
| 47m 55s | |
| 47m 55s | |
| 11m 32s | |
| 1m 34s | |
| 38m 2s | |
| 38m 2s | |
| 4h 45m 0s |