Fixed linting

cmd/constant.go

@@ -1,7 +1,5 @@
 package cmd
 
-import "os"
-
 var unwrapScalarFlag = newUnwrapFlag()
 
 var unwrapScalar = false
@@ -26,12 +24,6 @@ var forceColor = false
 var forceNoColor = false
 var colorsEnabled = false
 
-func init() {
-	// when NO_COLOR environment variable presents and not an empty string the coloured output should be disabled;
-	// refer to no-color.org
-	forceNoColor = os.Getenv("NO_COLOR") != ""
-}
-
 // can be either "" (off), "extract" or "process"
 var frontMatter = ""