Update examples/2-deep-kernel-learning/script.jl

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

Author: yebai

examples/2-deep-kernel-learning/script.jl

@@ -95,9 +95,10 @@ let tstate = Training.TrainState(neuralnet, ps, st, Optimisers.Adam(0.005))
         )
 
         if i % 10 == 0
-            k = SqExponentialKernel() ∘ FunctionTransform(
-                StatefulLuxLayer(neuralnet, tstate.parameters, tstate.states)
-            )
+            k =
+                SqExponentialKernel() ∘ FunctionTransform(
+                    StatefulLuxLayer(neuralnet, tstate.parameters, tstate.states)
+                )
             fx = AbstractGPs.FiniteGP(GP(k), x_train, noise_std^2)
 
             @info "iteration $i/$nmax: loss = $loss_val"