Update changelog for 4.0.0 (#888)

Author: bhrutledge

changelog/851.feature.rst

@@ -12,6 +12,26 @@ schemes recommended by the Python Packaging Authority.
 
 .. towncrier release notes start
 
+Twine 4.0.0 (2022-03-31)
+------------------------
+
+Features
+^^^^^^^^
+
+- Drop support for Python 3.6. (`#869 <https://github.com/pypa/twine/issues/869>`_)
+- Use Rich to add color to ``upload`` output. (`#851 <https://github.com/pypa/twine/issues/851>`_)
+- Use Rich to add color to ``check`` output. (`#874 <https://github.com/pypa/twine/issues/874>`_)
+- Use Rich instead of tqdm for upload progress bar. (`#877 <https://github.com/pypa/twine/issues/877>`_)
+
+
+Bugfixes
+^^^^^^^^
+
+- Remove Twine's dependencies from the ``User-Agent`` header when uploading. (`#871 <https://github.com/pypa/twine/issues/871>`_)
+- Improve detection of disabled BLAKE2 hashing due to FIPS mode. (`#879 <https://github.com/pypa/twine/issues/879>`_)
+- Restore warning for missing ``long_description``. (`#887 <https://github.com/pypa/twine/issues/887>`_)
+
+
 Twine 3.8.0 (2022-02-02)
 ------------------------
 

changelog/869.feature.rst

@@ -83,11 +83,12 @@ commands =
     python -c 'with open("mypy/index.txt") as f: print(f.read())'
 
 [testenv:changelog]
+skip_install = True
 basepython = python3
 deps =
     towncrier
 commands =
-    towncrier {posargs}
+    towncrier build {posargs}
 
 [testenv:release]
 # specify Python 3 to use platform's default Python 3