Update test/gibbs_example/mh.jl

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

Author: sunxd3

test/gibbs_example/mh.jl

@@ -13,7 +13,9 @@ function AbstractMCMC.logdensity_and_state(
     logdensity_function, state::MHState; recompute_logp::Bool=true
 )
     if recompute_logp
-        logp, substate = AbstractMCMC.LogDensityProblems.logdensity(logdensity_function, state.params)
+        logp, substate = AbstractMCMC.LogDensityProblems.logdensity(
+            logdensity_function, state.params
+        )
         return logp, MHState(substate.params, logp)
     else
         return state.logp, state