fix: address code review feedback

- fix(rust): remove trailing separator in module path construction
- fix(version): correct package name from baml-py to baml-rs for Rust installs
- docs(go): fix variable name inconsistency in FFI example

Resolves PR feedback from ellipsis-dev bot.

Author: ChadJeetington

BAML-GO.md

@@ -64,7 +64,7 @@ func CallFunctionStreamFromC(runtime unsafe.Pointer, functionName string, encode
     cFunctionName := C.CString(functionName)
     defer C.free(unsafe.Pointer(cFunctionName))
 
-    result := C.WrapCallFunctionStreamFromC(runtime, cFunctionName, cEncodedArgs, C.uintptr_t(len(encodedArgs)), C.uint32_t(id))
+    result := C.WrapCallFunctionStreamFromC(runtime, cFunctionName, encodedArgs, C.uintptr_t(len(encodedArgs)), C.uint32_t(id))
     return result, nil
 }
 

engine/generators/languages/rust/src/package.rs

@@ -29,13 +29,16 @@ impl Package {
             return "".to_string();
         }
 
-        // Convert baml_client.types to crate::types::
+        // Convert baml_client.types to crate::types
         let mut path = String::new();
         for (i, part) in self.package_path.iter().enumerate() {
             if i == 0 && part == "baml_client" {
-                path.push_str("crate::");
+                path.push_str("crate");
             } else if i > 0 {
                 path.push_str(part);
+            }
+            // Only add separator if there's another part coming
+            if i < self.package_path.len() - 1 {
                 path.push_str("::");
             }
         }

engine/language_client_codegen/src/version_check.rs

@@ -114,7 +114,7 @@ pub fn check_version(
                     format!("go install github.com/boundaryml/baml/go@{gen_version}")
                 }
                 GeneratorOutputType::Rust => {
-                    format!("cargo install baml-py --version {gen_version}")
+                    format!("cargo install baml-rs --version {gen_version}")
                 }
             };
             (