add compat

Moelf · Moelf · commit 69439e0e2ac0 · 2022-12-13T20:57:07.000-05:00
diff --git a/Project.toml b/Project.toml
@@ -20,6 +20,7 @@ ForwardDiff = "^0.10.30"
 JSON3 = "1"
 LogExpFunctions = "0.3"
 Optim = "^1.7"
+ReverseDiff = "^1.13"
 SpecialFunctions = "2"
 Unrolled = "0.1"
 julia = "^1.6"
