[methods] render new colours using --shell-escape

diff --git a/methods/graphics/exact-values-2.png b/methods/graphics/exact-values-2.png
index db84bab79f660e77b6787159ec3e28b364e2245d..6bcb11efaedccf268d3632bcc3b84c0313336705 100644 (file)
Binary files a/methods/graphics/exact-values-2.png and b/methods/graphics/exact-values-2.png differ