add zygote as trigger for chainrulescore extension

Author: jClugstor

lib/BracketingNonlinearSolve/Project.toml

@@ -18,10 +18,11 @@ NonlinearSolveBase = {path = "../NonlinearSolveBase"}
 ForwardDiff = "f6369f11-7733-5829-9624-2563aa707210"
 ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
 DiffEqBase = "2b5f629d-d688-5b77-993f-72d75c75574e"
+Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 
 [extensions]
 BracketingNonlinearSolveForwardDiffExt = "ForwardDiff"
-BracketingNonlinearSolveChainRulesCoreExt = "ChainRulesCore"
+BracketingNonlinearSolveChainRulesCoreExt = ["ChainRulesCore", "Zygote"]
 BracketingNonlinearSolveDiffEqBaseExt = "DiffEqBase"
 
 [compat]