fix: totally fix rustc version check

C-style shit syntax

sdgb-cli/build.rs

@@ -0,0 +1,7 @@
+fn main() {
+    println!("cargo::rustc-check-cfg=cfg(file_lock_ready)");
+
+    if version_check::is_min_version("1.89") == Some(true) {
+        println!("cargo:rustc-cfg=file_lock_ready");
+    }
+}