Upgrade jest to v29 (#22)

* Upgrade jest to v29
* Remove extraneous snapshot config

Author: trevor-scheer

jest.config.ts

@@ -11,7 +11,6 @@ const config: Config.InitialOptions = {
   },
   testRegex: '/__tests__/.*.test.ts$',
   verbose: true,
-  snapshotFormat: { escapeString: false, printBasicPrototype: false },
 };
 
 export default config;