Merge branch 'colored2'

Cargo.toml

@@ -18,7 +18,7 @@ stderr = []
 [dependencies]
 log = { version = "^0.4.5", features = ["std"] }
 time = { version = "0.3.5", features = ["formatting", "local-offset", "macros"], optional = true }
-colored = { version = "^1.6", optional = true }
+colored = { version = "2", optional = true }
 
 [target.'cfg(windows)'.dependencies]
 atty = "0.2.13"