The source project of this merge request has been removed.
Fix FIFO output
In this MR:
- in case the output HepMC file exists and is FIFO, the file will not be erased, but instead opened as a stream in "append" mode.
- Add cmake/* files to the dist in autotools
- Formating
- Fix CI: make it use compressed LHE file while running tests
Edited by Andrii Verbytskyi