Merge pull request #481 from jinko-core/release-v0.3.0-jinx4

cargo: Bump version to 0.3.0-jinx4

Author: CohenArthur

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "jinko"
-version = "0.3.0-jinx3"
+version = "0.3.0-jinx4"
 authors = ["CohenArthur <[email protected]>", "Skallwar <[email protected]>", "SanderJSA <[email protected]"]
 edition = "2021"
 description = "jinko is a safe, small and fast programming language with Rust interoperability"