Format priors as qbrms prior() code
prior_code(build, object_name = "priors", digits = 3, include_comments = TRUE)A single character string containing formatted R code
A 'qbrms_prior_build' returned by prior_build_from_beliefs()
Name of the object on the left-hand side (default "priors")
Number of decimal places to print
Logical; if TRUE, prepend a short comment header