doctest failure in ~/work/Primes.jl/Primes.jl/src/Primes.jl:971-996 ```jldoctest julia> divisors(60) 12-element Vector{Int64}: 1 # 1 2 # 2 4 # 2 * 2 3 # 3 6 # 3 * 2 12 # 3 * 2 * 2 5 # 5 10 # 5 * 2 20 # 5 * 2 * 2 15 # 5 * 3 30 # 5 * 3 * 2 60 # 5 * 3 * 2 * 2 julia> divisors(-10) 4-element Vector{Int64}: 1 2 5 10 julia> divisors(0) Int64[] ``` Subexpression: divisors(60) Evaluated output: 12-element Vector{Int64}: 1 2 4 3 6 12 5 10 20 15 30 60 Expected output: 12-element Vector{Int64}: 1 # 1 2 # 2 4 # 2 * 2 3 # 3 6 # 3 * 2 12 # 3 * 2 * 2 5 # 5 10 # 5 * 2 20 # 5 * 2 * 2 15 # 5 * 3 30 # 5 * 3 * 2 60 # 5 * 3 * 2 * 2 diff = Warning: Diff output requires color. 12-element Vector{Int64}: 1 # 1 2 # 2 4 # 2 * 2 3 # 4 3 6 # 3 * 2 12 # 3 * 2 * 2 5 # 6 12 5 10 # 5 * 2 20 # 5 * 2 * 2 15 # 5 * 3 30 # 5 * 3 * 2 60 # 5 * 3 * 2 * 210 20 15 30 60