Fix format

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: devmotion

src/utilities.jl

@@ -5,7 +5,12 @@ const AbstractScalarOrVec{T} = Union{T,AbstractVector{T}} where {T<:AbstractFloa
 function _randn(rng::AbstractRNG, ::Type{T}, dim::Int, n_chains::Int) where {T}
     return randn(rng, T, dim, n_chains)
 end
-function _randn(rngs::AbstractVector{<:AbstractRNG}, ::Type{T}, dim::Int, n_chains::Int) where {T}
+function _randn(
+    rngs::AbstractVector{<:AbstractRNG},
+    ::Type{T},
+    dim::Int,
+    n_chains::Int,
+) where {T}
     @argcheck length(rngs) == n_chains
     out = similar(rngs, T, dim, n_chains)
     for (x, rng) in zip(eachcol(out), rngs)