v0.13.8

Flux v0.13.8

Diff since v0.13.7

Closed issues:

• using Flux is broken on the Julia nightly (#2097)
• Chain(Parallel(...), ...) (#2100)
• Apparent memory leak when using Distributed? (#2102)
• [API] Preventing errors from misplaced optimizer objects (#2106)

Merged pull requests:

• Safer gradients (by copying before mutating) & less piracy (by removing ArrayInterface) (#2098) (@mcabbott)
• Allow OneHotArrays.jl v0.2 (#2109) (@mcabbott)