update version and changelog

Author: HDembinski

doc/changelog.rst

@@ -5,6 +5,12 @@
 Changelog
 =========
 
+2.21.0 (March 03, 2023)
+-----------------------
+- Fix of matrix_format (`#843 <https://github.com/scikit-hep/iminuit/pull/843>`_)
+- Support annotated model parameters (`#839 <https://github.com/scikit-hep/iminuit/pull/839>`_)
+- Visualize fit in minuit._repr_html_ (`#838 <https://github.com/scikit-hep/iminuit/pull/838>`_)
+
 2.20.0 (February 13, 2023)
 --------------------------
 - Fix coverage, typing, template for 2d models (`#836 <https://github.com/scikit-hep/iminuit/pull/836>`_)

doc/update_changelog.py

@@ -63,6 +63,8 @@ def parse_version_with_fallback(x):
 new_content = f"{header}\n{'-' * len(header)}\n"
 if git_log:
     for x in git_log:
+        if x.startswith("[pre-commit.ci]"):
+            continue
         x = re.sub(
             "#([0-9]+)", r"`#\1 <https://github.com/scikit-hep/iminuit/pull/\1>`_", x
         )

pyproject.toml

@@ -8,7 +8,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "iminuit"
 description = "Jupyter-friendly Python frontend for MINUIT2 in C++"
-version = "2.20.0"
+version = "2.21.0"
 maintainers = [
     { name = "Hans Dembinski" },
     { email = "[email protected]" },