Resetting package fields for development

package.json

@@ -29,7 +29,7 @@
   "keywords": [
     "matrix-org"
   ],
-  "main": "./lib/index.js",
+  "main": "./src/index.ts",
   "browser": "./lib/browser-index.js",
   "matrix_src_main": "./src/index.ts",
   "matrix_src_browser": "./src/browser-index.js",
@@ -112,6 +112,5 @@
     "coverageReporters": [
       "text"
     ]
-  },
-  "typings": "./lib/index.d.ts"
+  }
 }