ci: update NeuralPDE downstream CI

Author: AayushSabharwal

.github/workflows/Downstream.yml

@@ -35,7 +35,8 @@ jobs:
           - {user: SciML, repo: Catalyst.jl, group: Spatial}
           - {user: SciML, repo: CellMLToolkit.jl, group: Core}
           - {user: SciML, repo: SBMLToolkit.jl, group: All}
-          - {user: SciML, repo: NeuralPDE.jl, group: NNPDE}
+          - {user: SciML, repo: NeuralPDE.jl, group: NNPDE1}
+          - {user: SciML, repo: NeuralPDE.jl, group: NNPDE2}
           - {user: SciML, repo: DataDrivenDiffEq.jl, group: Downstream}
           - {user: SciML, repo: StructuralIdentifiability.jl, group: Core}
           - {user: SciML, repo: ModelingToolkitStandardLibrary.jl, group: Core}