[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

asv_bench/benchmarks/benchmarks_particle_execution.py

@@ -7,6 +7,7 @@
 
 class ParticleExecutionJIT:
     timeout = 240
+
     def setup(self):
         xdim = ydim = zdim = 2
         npart = 1_000
@@ -42,6 +43,7 @@ def time_run_many_timesteps(self):
 
 class ParticleExecutionScipy:
     timeout = 240
+
     def setup(self):
         xdim = ydim = zdim = 2
         npart = 1_000