🤖 config(build): Set type to module in package.json.

These changes were automatically generated by a transform whose code can be found at:
  - https://github.com/make-github-pseudonymous-again/rejuvenate/blob/042c55f2254a9efdce5074d537141d6f85a98927/src/transforms/package.json:set-type-module.js
Please contact the author of the transform if you believe there was an error.

doc/manual/usage.md

@@ -2,7 +2,7 @@
 
 Import the library where needed
 ```js
-const lex = require( '@total-order/lex' ) ;
+const lex = await import( '@total-order/lex' ) ;
 // or
 import * as lex from '@total-order/lex' ;
 ```

package.json

@@ -20,6 +20,7 @@
     "total"
   ],
   "sideEffects": false,
+  "type": "module",
   "source": "src/index.js",
   "main": "dist/index.cjs",
   "module": "dist/index.module.js",