configuration: Add newlines when writing to auto-config-file.
#9759
| Job | Run time |
|---|---|
| 6m 37s | |
| 7m 9s | |
| 13m 46s |
auto-config-file.
#9759
| Job | Run time |
|---|---|
| 6m 37s | |
| 7m 9s | |
| 13m 46s |