commit to package extensions and julia >= 1.9

Author: ajwheeler

Project.toml

@@ -6,7 +6,6 @@ version = "0.15.1"
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"
 AxisAlgorithms = "13072b0f-2c55-5437-9ae7-d433b7a33950"
 ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
-ForwardDiff = "f6369f11-7733-5829-9624-2563aa707210"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 OffsetArrays = "6fe1bfb0-de20-5000-8ca7-80f57d26f881"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
@@ -36,7 +35,7 @@ Requires = "1.1"
 StaticArrays = "0.12, 1"
 Unitful = "1"
 WoodburyMatrices = "0.4, 0.5, 1.0"
-julia = "1.6"
+julia = "1.9"
 
 [extras]
 ColorVectorSpace = "c3611d14-8923-5661-9e6a-0046d554d3a4"