`HamiltonianPath` checks for Hamiltonian cycles

[TomGoertzen]

The function HamiltonianPath computes hamiltonian cycles which is a bit confusing if someone looks for paths and not cycles. A name change to HamiltonianCycle perhaps would be nice.

[james-d-mitchell]

Thanks @TomGoertzen for the report, that's an excellent point, we will rename HamiltonianPath to HamiltonianCycle in the next major release of Digraphs.

[github-actions]

Stale issue message