Updated link to the documentation

• Change the documentation link for Embedded signing

Changed API documentation link on the thank you page

• Changed the link to the public API documentation on the thank you page

Release v1.0.1

Updated links to signNow API documentation in README.md.

Release v1.0.0

This sample application demonstrates how the signNow API can be used to construct applications based on signNow PHP SDK and Laravel.

Key features:

• Upload a document
• Adding fields
• Create embedded invite for the uploaded document
• Display the embedded invite on web page