Update src/sample.jl

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Author: torfjelde

src/sample.jl

@@ -544,7 +544,9 @@ check_initial_params(x::Nothing, n::Int) = nothing
 function check_initial_params(x, n::Int)
     if length(x) != n
         throw(
-            ArgumentError("not enough initial parameters (expected $n, received $(length(x))"),
+            ArgumentError(
+                "not enough initial parameters (expected $n, received $(length(x))"
+            ),
         )
     end
 end