Update Cargo.toml

bump to 0.4.5

Author: toelo3

dsh_sdk/Cargo.toml

@@ -9,7 +9,7 @@ license.workspace = true
 name = "dsh_sdk"
 readme = 'README.md'
 repository.workspace = true
-version = "0.4.4"
+version = "0.4.5"
 
 [package.metadata.docs.rs]
 all-features = true