Update the sample code's permalink

https://github.com/Flouse/ckb-tthw/blob/ada7d3729b0f2d360e86bd8a6ed6da40397f98bb/js/index.ts#L86-L94

Author: Flouse

README.md

@@ -6,7 +6,7 @@ The target of this tutorial is very simple: use CKB SDKs in various languages to
 After installing Lumos, you can use it to send a transaction to CKB testnet, write a simple `Common Knowledge`: "Hello World" into a [cell](https://docs.nervos.org/docs/reference/cell/) on CKB.
 Here's an example of how you can do that:
 
-https://github.com/Flouse/ckb-tthw/blob/dfdc7218838e29ef01507f9e368853b1ab3c6933/js/index.ts#L86-L94
+https://github.com/Flouse/ckb-tthw/blob/ada7d3729b0f2d360e86bd8a6ed6da40397f98bb/js/index.ts#L86-L94
 
 ## Tutorials in different languages
 - [JavaScript/TypeScript](./js/)

js/README.md

@@ -11,7 +11,7 @@ But if you don't, there's no need to worry, just follow this tutorial step by st
 
 Although some of the complexity is wrapped up, intuitively writing "Hello Common Knowledge Base!" into a cell on CKB testnet is really just `three steps`:
 
-https://github.com/Flouse/ckb-tthw/blob/dfdc7218838e29ef01507f9e368853b1ab3c6933/js/index.ts#L86-L94
+https://github.com/Flouse/ckb-tthw/blob/ada7d3729b0f2d360e86bd8a6ed6da40397f98bb/js/index.ts#L86-L94
 
 ### Talk is cheap. Run the code.