Add CITATION.cff #113

Job	Run time
break (JuliaSmoothOptimizers/CaNNOLeS.jl, latest)	4m 27s
break (JuliaSmoothOptimizers/CaNNOLeS.jl, stable)	4m 48s
break (JuliaSmoothOptimizers/DCISolver.jl, latest)	4m 11s
break (JuliaSmoothOptimizers/DCISolver.jl, stable)	3m 58s
break (JuliaSmoothOptimizers/DerivativeFreeSolvers.jl, latest)	1m 45s
break (JuliaSmoothOptimizers/DerivativeFreeSolvers.jl, stable)	18s
break (JuliaSmoothOptimizers/FletcherPenaltySolver.jl, latest)	17m 28s
break (JuliaSmoothOptimizers/FletcherPenaltySolver.jl, stable)	18m 1s
break (JuliaSmoothOptimizers/JSOSolvers.jl, latest)	6m 22s
break (JuliaSmoothOptimizers/JSOSolvers.jl, stable)	6m 28s
break (JuliaSmoothOptimizers/NLPModelsIpopt.jl, latest)	4m 20s
break (JuliaSmoothOptimizers/NLPModelsIpopt.jl, stable)	4m 15s
break (JuliaSmoothOptimizers/Percival.jl, latest)	4m 51s
break (JuliaSmoothOptimizers/Percival.jl, stable)	4m 46s
break (JuliaSmoothOptimizers/RipQP.jl, latest)	10m 5s
break (JuliaSmoothOptimizers/RipQP.jl, stable)	9m 43s
break (JuliaSmoothOptimizers/SolverBenchmark.jl, latest)	8m 35s
break (JuliaSmoothOptimizers/SolverBenchmark.jl, stable)	8m 43s
break (JuliaSmoothOptimizers/SolverTest.jl, latest)	6m 43s
break (JuliaSmoothOptimizers/SolverTest.jl, stable)	6m 53s
upload	4s
	2h 16m 44s

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