CompatHelper: bump compat for DiffEqBase to 6, (keep existing compat)#1791

github-actions[bot] wants to merge 1 commit intomaintrixi-framework/Trixi.jl:mainfrom

compathelper/new_version/2023-12-22-00-04-27-440-01956652746trixi-framework/Trixi.jl:compathelper/new_version/2023-12-22-00-04-27-440-01956652746Copy head branch name to clipboard