Update Changelog and revert Sphinx build to use nox

.github/workflows/doc.yml

@@ -19,6 +19,5 @@ jobs:
           # Only a single commit is fetched by default, for the ref/SHA that triggered the workflow.
           # Set fetch-depth: 0 to fetch all history for all branches and tags.
           fetch-depth: 0 # Needed for setuptools_scm to work correctly
-      - run: pip install --upgrade pip
-      - run: pip install -r docs/requirements.txt
-      - run: sphinx-build -c docs . docs/_build/html
+      - run: pip install --upgrade pip setuptools setuptools-scm nox
+      - run: python -m nox --non-interactive --session docs

CHANGELOG.md

@@ -1,4 +1,4 @@
-## 2.5.0 (TBD)
+## 2.5.0 (October 22, 2024)
 * Breaking Change
   * `cmd2` 2.5 supports Python 3.8+ (removed support for Python 3.6 and 3.7)
 * Bug Fixes
@@ -12,7 +12,7 @@
   * Removed dependency on `attrs` and replaced with [dataclasses](https://docs.python.org/3/library/dataclasses.html)
   * add `allow_clipboard` initialization parameter and attribute to disable ability to
     add output to the operating system clipboard
-  * Updated unit tests to be Python 3.12 compliant.
+  * Updated unit tests to be Python 3.13 compliant.
   * Fall back to bz2 compression of history file when lzma is not installed.
   * Added settable called `scripts_add_to_history` which determines whether scripts and pyscripts
     add commands to history.