v0.8.3

QuantumOptics v0.8.3

Diff since v0.8.2

Closed issues:

• WARNING: Interrupted. Larger maxiters is needed (#276)
• Make SparseOperator versions of subspace projectors? (#277)
• Wigner function transposed (#280)
• Discrepancy in the exponential of an operator (#281)
• Issues with using QO from within functions (#282)

Merged pull requests:

• Update README.md (#279) (@alastair-marshall)
• CompatHelper: bump compat for "Reexport" to "1.0" (#284) (@github-actions[bot])
• Switch to github-ci (#285) (@david-pl)
• Update to Arpack v0.5 (#286) (@david-pl)