minor: release bamboo-engine 3.0.4

Author: dengyh

bamboo_engine/__version__.py

@@ -11,4 +11,4 @@
 specific language governing permissions and limitations under the License.
 """
 
-__version__ = "3.0.3"
+__version__ = "3.0.4"

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "bamboo-engine"
-version = "3.0.3"
+version = "3.0.4"
 description = "Bamboo-engine is a general-purpose workflow engine"
 authors = ["homholueng <homholueng@gmail.com>"]
 license = "MIT"