Merge pull request #155 from eval-exec/exec/bump-4.4.0

Bump `ckb-sdk-rust` to `4.4.0`

Author: quake

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ckb-sdk"
-version = "4.3.0"
+version = "4.4.0"
 authors = [
     "Linfeng Qian <thewawar@gmail.com>",
     "Nervos Core Dev <dev@nervos.org>",

README.md

@@ -15,7 +15,7 @@ These features allow for seamless interaction with CKB and facilitate the develo
 ```toml
 # Cargo.toml
 [dependencies]
-ckb-sdk = "4.3.0"
+ckb-sdk = "4.4.0"
 ```
 
 ## Build