Add certificate path to npm files (#16)

* Add certificate path to npm files

* bump release

---------

Co-authored-by: saikrishna321 <saikrishna321@yahoo.com>

Author: sudharsan-selvaraj

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "appium-interceptor",
-  "version": "1.0.0-beta.4",
+  "version": "1.0.0-beta.5",
   "description": "Appium 2.0 plugin to mock api calls for android apps",
   "main": "./lib/index.js",
   "scripts": {
@@ -94,7 +94,8 @@
     }
   },
   "files": [
-    "lib"
+    "lib",
+    "certificate"
   ],
   "dependencies": {
     "@appium/support": "^4.1.11",