CompatHelper: add new compat entry for "Plots" at version "1.12"#5

github-actions[bot] wants to merge 1 commit intomasterSimonCoste/LineIntersections:masterfrom

compathelper/new_version/2021-04-21-00-52-32-591-1033472789SimonCoste/LineIntersections:compathelper/new_version/2021-04-21-00-52-32-591-1033472789Copy head branch name to clipboard