Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
bin_PROGRAMS = hydra-eval-jobs hydra_eval_jobs_SOURCES = hydra-eval-jobs.cc hydra_eval_jobs_LDADD = $(NIX_LIBS) hydra_eval_jobs_CXXFLAGS = $(NIX_CFLAGS) -I ../libhydra