fix(changelog): explicitly include title in rendered template

poetry.lock

@@ -1007,7 +1007,7 @@ testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "4ccf9c6db72fb71f6309c7fe7cf45911c86e44daba3c41b20d0366327f0b00af"
+content-hash = "0104cc6698a15ec443594e47494b450c33ef6f4d3a1f36d6f919a783f932a3fb"
 
 [metadata.files]
 astroid = [

pyproject.toml

@@ -73,7 +73,7 @@ yamllint = "^1.25.0"
 
 [tool.poetry.dev-dependencies]
 scan-build = "*"
-towncrier = "^21.3.0"
+towncrier = "^21.9.0"
 
 [build-system]
 requires = ["poetry>=1;<1.1", "pip>=20"]

python/towncrier.toml

@@ -3,7 +3,6 @@ directory = ".changelog.d"
 filename = "CHANGELOG.md"
 template = ".towncrier.template.md"
 start_string = "The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),\nand this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html)."
-title_format = "\n## [{version}] - {project_date}"
 issue_format = "[#{issue}]"
 underlines = ["", ""]
 

tools/towncrier.template.md

@@ -1,8 +1,8 @@
+
+## [{{ versiondata.version }}] ({{versiondata.date}})
 {% for section, _ in sections.items() %}
 {% if section %}{{section}}{% endif -%}
-
 {% if sections[section] %}
-
 {% for category, val in definitions.items() if category in sections[section] %}
 
 ### {{ definitions[category]['name'] }}