adding listener rss package + better addNewListener's implementation + better sqlite management

package.json

@@ -4,11 +4,18 @@
   "description": "",
   "main": "build/index.js",
   "types": "build/index.d.ts",
+  "files": [
+    "build/"
+  ],
   "scripts": {
     "test": "cross-env TS_NODE_PROJECT='./tests/tsconfig.json' mocha --require ts-node/register ./tests/**/*-spec.ts",
     "build": "tsc -p ./src"
   },
-  "keywords": [],
+  "keywords": [
+    "RSS",
+    "RSS to JSON",
+    "RSS listener"
+  ],
   "author": "Amaury Joly <amaury.joly@hotmail.com>",
   "license": "MIT",
   "devDependencies": {
@@ -36,6 +43,6 @@
   },
   "dependencies": {
     "@databases/sqlite": "^3.0.0",
-    "listener-rss": "file:../listener-rss"
+    "listener-rss": "^0.0.1"
   }
 }