Promote to 2.12.0.1+gr (#15)

Author: jgiannuzzi

.github/workflows/package.yml

@@ -6,7 +6,7 @@ on:
   push:
 
 env:
-  LIBRDKAFKA_VERSION: v2.12.0.1-RC1
+  LIBRDKAFKA_VERSION: v2.12.0.1
 
 jobs:
 

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "confluent-kafka"
-version = "2.12.0.1rc1+gr"
+version = "2.12.0.1+gr"
 description = "Confluent's Python client for Apache Kafka"
 classifiers = [
     "Development Status :: 5 - Production/Stable",