docs: add screenshot [skip ci]

Author: amtrack

README.md

@@ -4,6 +4,8 @@
 
 [Metadata Coverage Report](https://developer.salesforce.com/docs/success/metadata-coverage-report/references/coverage-report/metadata-coverage-report.html)
 
+![screenshot-ebikes-lwc-2gp-unlocked-v64.png](https://private-user-images.githubusercontent.com/789765/495531417-685164be-3902-442a-bbeb-24bf9987ec69.png?jwt=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmF3LmdpdGh1YnVzZXJjb250ZW50LmNvbSIsImtleSI6ImtleTUiLCJleHAiOjE3NTkyMTUwNjksIm5iZiI6MTc1OTIxNDc2OSwicGF0aCI6Ii83ODk3NjUvNDk1NTMxNDE3LTY4NTE2NGJlLTM5MDItNDQyYS1iYmViLTI0YmY5OTg3ZWM2OS5wbmc_WC1BbXotQWxnb3JpdGhtPUFXUzQtSE1BQy1TSEEyNTYmWC1BbXotQ3JlZGVudGlhbD1BS0lBVkNPRFlMU0E1M1BRSzRaQSUyRjIwMjUwOTMwJTJGdXMtZWFzdC0xJTJGczMlMkZhd3M0X3JlcXVlc3QmWC1BbXotRGF0ZT0yMDI1MDkzMFQwNjQ2MDlaJlgtQW16LUV4cGlyZXM9MzAwJlgtQW16LVNpZ25hdHVyZT0yNDRkNjhmMTE5ZmY5YTQwNjg3NjZkYWUzN2YyYjYyYzBjYTc5OWIyZjA2YTM5OWMzZTRlOWY4ZWVlMDYzYmUxJlgtQW16LVNpZ25lZEhlYWRlcnM9aG9zdCJ9.vw-ihINOsAKoTDefb_596KupH4gJUrQoTw6oL1BM00o)
+
 ## Installation
 
 ```shell