feat(Deps): Upgrade postcss to 8.4.38 and update import accordingly

Author: htbkoo

Diff for: package-lock.json

@@ -30,7 +30,7 @@
   "dependencies": {
     "autoprefixer": "^8.4.1",
     "css": "^2.2.1",
-    "postcss": "^7.0.39",
+    "postcss": "^8.4.38",
     "postcss-js": "^1.0.1",
     "react": "^16.3.2",
     "react-dom": "^16.3.2",

Diff for: package.json

@@ -1,4 +1,4 @@
-import postcss from "postcss";
+import { default as postcss }  from "postcss";
 // noinspection TypeScriptCheckImport
 import postcssJs from "postcss-js";
 import autoprefixer from "autoprefixer";
@@ -12,4 +12,4 @@ export function promiseReverse(inputReactObjText) {
 
 function promiseParseJson(inputReactObjText) {
     return new Promise(resolve => resolve(JSON.parse(inputReactObjText)));
-}
+}