JuliaDynamics/Agents.jl: v3.1.0

Agents v3.1.0 Diff since v3.0.0 Closed issues: move_agent! based on new position or an arbitrary velocity for ContinuousSpace models (#248) Test failures with recent package versions (#250) Interacting_pairs with different types of agents (#252) Merged pull requests: add a move_agent! method that uses an argument as the velocity. (#249) (@balenamiaa) Use propertynames instead of names (#251) (@Libbum) Mixed model support in interacting_pairs (#253) (@Libbum