NPM package: exclude src folder and temp files in worker folder

Author: ibc

.gitignore

@@ -13,8 +13,9 @@
 /.vscode
 
 # Cache.
+.mypy_cache
 /.cache
 /.mypy_cache
 /worker/__pycache__
-/worker/.mypy_cache
+/worker/build
 /worker/mediasoup_client_aiortc.egg-info

package.json

@@ -18,6 +18,12 @@
   },
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
+  "files": [
+    "npm-scripts.mjs",
+    "lib",
+    "worker/*.py",
+    "worker/*.cfg"
+  ],
   "os": [
     "!win32"
   ],