CompatHelper: add new compat entry for Colors in [weakdeps] at version 0.12, (keep existing compat) (#522)

Co-authored-by: CompatHelper Julia <[email protected]>
Co-authored-by: Julian Samaroo <[email protected]>

Author: 3 people

Project.toml

@@ -25,6 +25,7 @@ TimespanLogging = "a526e669-04d3-4846-9525-c66122c55f63"
 UUIDs = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"
 
 [compat]
+Colors = "0.12"
 DataFrames = "1"
 DataStructures = "0.18"
 GraphViz = "0.2"