Feat: removed custom packaging script in favour of ng-packger; Feat: update with angular9 dependencies

publishPackage.json

@@ -1,26 +0,0 @@
-{
-  "name": "ng2-fittext",
-  "version": "1.2.8",
-  "description": "Ng2-fittext: An Angular2+ directive that change the font size until it fit the upper level container dimension.",
-  "main": "./bundles/ng2-fittext.umd.js",
-  "module": "./ng2-fittext.es5.js",
-  "es2015": "./ng2-fittext.js",
-  "typings": "./ng2-fittext.d.ts",
-  "keywords": [
-    "ng2-fittext",
-    "fittext",
-    "angular",
-    "angular 2",
-    "angular 4",
-    "angular 5",
-    "angular 6",
-    "angular 7",
-    "fit text",
-    "responsive text"
-  ],
-  "author": "Lorenzo Iovino",
-  "license": "MIT",
-  "repository": {
-    "url": "https://github.com/lokenxo/ng2-fittext.git"
-  }
-}