CompatHelper: add new compat entry for Luxor at version 3, (keep existing compat)

CompatHelper Julia · CompatHelper Julia · commit a00624c7c1f1 · 2022-01-24T00:59:42.000Z
diff --git a/Project.toml b/Project.toml
@@ -19,6 +19,7 @@ TimerOutputs = "a759f4b9-e2f1-59dc-863e-4aeb61b1ea8f"
 BenchmarkTools = "1"
 CSV = "0.9"
 DataFrames = "1"
+Luxor = "3"
 Revise = "3"
 julia = "1.5"
 
