Disable some tests for Julia > v1.6#211

simonschoelly merged 2 commits intoJuliaGraphs:masterJuliaGraphs/GraphPlot.jl:masterfrom

simonschoelly:disable-visual-regresion-tests-for-higher-julia-versionssimonschoelly/GraphPlot.jl:disable-visual-regresion-tests-for-higher-julia-versionsCopy head branch name to clipboard