Add Zygote to benchmark requirements

MilesCranmer · MilesCranmer · commit 430e9551416c · 2023-07-21T23:55:04.000-04:00
diff --git a/benchmark/Project.toml b/benchmark/Project.toml
@@ -1,3 +1,4 @@
 [deps]
 BenchmarkTools = "6e4b80f9-dd63-53aa-95a3-0cdb28fa8baf"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
+Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
diff --git a/benchmark/benchmarks.jl b/benchmark/benchmarks.jl
@@ -1,5 +1,6 @@
 using DynamicExpressions, BenchmarkTools, Random
 using DynamicExpressions.EquationUtilsModule: is_constant
+using Zygote
 
 include("benchmark_utils.jl")
 
