Update .scalafmt.conf. enforce new syntax
#779
| Job | Run time |
|---|---|
| 1m 12s | |
| 2m 22s | |
| 0s | |
| 2m 14s | |
| 52s | |
| 1m 21s | |
| 2m 36s | |
| 2m 13s | |
| 2m 8s | |
| 1m 21s | |
| 2m 21s | |
| 2m 9s | |
| 2m 4s | |
| 1m 22s | |
| 2m 16s | |
| 1m 32s | |
| 1m 28s | |
| 0s | |
| 29m 31s |