Add Python 3.14

Author: mnaberez

.github/workflows/main.yml

@@ -134,7 +134,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.7, 3.8, 3.9, "3.10", 3.11, 3.12, 3.13]
+        python-version: [3.7, 3.8, 3.9, "3.10", 3.11, 3.12, 3.13, 3.14]
 
     steps:
     - uses: actions/checkout@v4

setup.py

@@ -23,7 +23,7 @@
     raise RuntimeError('On Python 3, Supervisor requires Python 3.4 or later')
 
 # setuptools is required as a runtime dependency only on Python < 3.8.
-# See the comments in supervisor/compat.py.  An environment marker 
+# See the comments in supervisor/compat.py.  An environment marker
 # like "setuptools; python_version < '3.8'" is not used here because
 # it breaks installation via "python setup.py install".  See also the
 # discussion at: https://github.com/Supervisor/supervisor/issues/1692
@@ -72,6 +72,7 @@
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
 ]
 
 version_txt = os.path.join(here, 'supervisor/version.txt')

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 envlist =
-    cover,cover3,docs,py27,py34,py35,py36,py37,py38,py39,py310,py311,py312,py313
+    cover,cover3,docs,py27,py34,py35,py36,py37,py38,py39,py310,py311,py312,py313,py314
 
 [testenv]
 deps =