fix(packaging): Update package metadata: add exports, mark package public; clean up README contributing section

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartipc',
-  version: '2.0.1',
+  version: '2.0.2',
   description: 'A library for node inter process communication, providing an easy-to-use API for IPC.'
 }