[FIX] Switch to maintained fork of "css" package (#272)

Co-authored-by: Merlin Beutlberger <[email protected]>

Author: ryenus

lib/index.js

@@ -1,7 +1,7 @@
 "use strict";
 
 const path = require("path");
-const css = require("css");
+const css = require("@adobe/css-tools");
 
 
 const diff = require("./diff");

package-lock.json

@@ -82,8 +82,8 @@
 		"url": "[email protected]:SAP/less-openui5.git"
 	},
 	"dependencies": {
+		"@adobe/css-tools": "^4.0.2",
 		"clone": "^2.1.2",
-		"css": "^3.0.0",
 		"mime": "^1.6.0"
 	},
 	"devDependencies": {

package.json

@@ -2,7 +2,7 @@
 "use strict";
 
 const assert = require("assert");
-const css = require("css");
+const css = require("@adobe/css-tools");
 const fs = require("fs");
 const path = require("path");