📝 docs(lib): update lib.md path

- fix the path of lib.md to be under docs/lib

src/lib.rs

@@ -2,7 +2,7 @@
 #![warn(missing_docs)]
 #![cfg_attr(docsrs, feature(rustdoc_missing_doc_code_examples))]
 #![cfg_attr(docsrs, warn(rustdoc::invalid_codeblock_attributes))]
-#![doc = include_str!("../docs/lib.md")]
+#![doc = include_str!("../docs/lib/lib.md")]
 
 mod client_config;
 mod credential;