Update package description and add keywords

Author: NikolayFrantsev

package.json

@@ -1,16 +1,18 @@
 {
   "name": "tc-string-parse",
-  "description": "Simple parser for transparency and consent strings compatible with TCF2.0.",
+  "description": "Simple parser for transparency and consent strings compatible with TCF2.0 an.",
   "version": "1.0.0",
   "repository": {
     "type": "git",
     "url": "https://github.com/audienceproject/tc-string-parse"
   },
+  "keywords": ["tcf", "transparency", "consent", "gdpr", "cmp", "iab"],
   "license": "Apache-2.0",
   "main": "tc-string-parse.js",
   "scripts": {
-    "test": "ava",
-    "prepublishOnly": "npm install && npm test"
+    "test": "ava --verbose",
+    "lint": "eslint .",
+    "prepublishOnly": "npm install && npm run test && npm run lint"
   },
   "devDependencies": {
     "ava": "3.5.1",