fix: Fix link

Author: yubinTW

docs/basics.md

@@ -86,4 +86,4 @@ const runFlow = flow(add5);
 console.log(runPipe(3), runFlow(3)); // 8, 8
 ```
 
-You can learn more about `pipe` and `flow` in the [Practical Guide to fp-ts](https://rlee.dev/writing/practical-guide-to-fp-ts-part-1).
+You can learn more about `pipe` and `flow` in the [Practical Guide to fp-ts](https://rlee.dev/practical-guide-to-fp-ts-part-1).