CompatHelper: bump compat for MakieCore in [weakdeps] to 0.8, (keep existing compat) (#186)

Co-authored-by: CompatHelper Julia <compathelper_noreply@julialang.org>

Author: github-actions[bot]

Project.toml

@@ -35,7 +35,7 @@ Dates = "^1.6"
 FinanceCore = "^2.1"
 IntervalSets = "^0.7"
 LinearAlgebra = "1"
-MakieCore = "0.7"
+MakieCore = "0.7, 0.8"
 Optimization = "^3.15"
 OptimizationMetaheuristics = "^0.1.2, 0.2"
 PrecompileTools = "^1.1"