v2.1.0

DiffEqFlux v2.1.0

Diff since v2.0.0

Closed issues:

• MethodError when running with NeuralODE with custom Lux layer (#825)
• Running NODEs on GPU while keeping them Float64? (#826)
• UODE with neural networks. Beginner questions (#831)
• Scalar indexing when running UDE on GPU (#832)

Merged pull requests:

• Update tests for Float32 (#824) (@ChrisRackauckas)
• OptimizationFlux (#828) (@anandijain)
• Updates to HNN (#829) (@avik-pal)
• Migrate GPU tests to Lux (and Fix them!!) (#830) (@avik-pal)