Merge pull request #83 from AayushSabharwal/as/indexing-rework

chore: bump RecursiveArrayTools compat

Author: ChrisRackauckas

Project.toml

@@ -21,7 +21,7 @@ OptimizationOptimJL = "0.1"
 OrdinaryDiffEq = "6"
 Pkg = "1"
 Random = "1"
-RecursiveArrayTools = "2"
+RecursiveArrayTools = "2, 3"
 Requires = "1.0"
 ReverseDiff = "1"
 SafeTestsets = "0.1"