test: don't test Diffractor (currently broken)

.github/workflows/Test.yml

@@ -36,7 +36,8 @@ jobs:
           - Misc/FromPrimitive
           - Misc/SparsityDetector
           - Misc/ZeroBackends
-          - Back/ChainRulesBackends
+          - Back/ChainRules
+          # - Back/Diffractor
           - Back/Enzyme
           - Back/FiniteDiff
           - Back/FiniteDifferences
@@ -55,7 +56,7 @@ jobs:
           # - skip_lts: true
           #   version: "1.10"
           - version: "1"
-            group: Back/ChainRulesBackends
+            group: Back/ChainRules
           - version: "1"
             group: Back/Enzyme
     env:

DifferentiationInterface/README.md

@@ -31,7 +31,7 @@ This package provides a unified syntax to differentiate functions, including:
 We support the following backends defined by [ADTypes.jl](https://github.com/SciML/ADTypes.jl):
 
 - [ChainRulesCore.jl](https://github.com/JuliaDiff/ChainRulesCore.jl)
-- [Diffractor.jl](https://github.com/JuliaDiff/Diffractor.jl)
+- [Diffractor.jl](https://github.com/JuliaDiff/Diffractor.jl) (currently broken)
 - [Enzyme.jl](https://github.com/EnzymeAD/Enzyme.jl)
 - [FastDifferentiation.jl](https://github.com/brianguenter/FastDifferentiation.jl)
 - [FiniteDiff.jl](https://github.com/JuliaDiff/FiniteDiff.jl)