drop EOL py37

.github/workflows/pythonpackage.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.8', '3.9', '3.10', '3.11']
 
     steps:
     - uses: actions/checkout@v3

setup.cfg

@@ -5,7 +5,7 @@ description = Python library to manipulate ESC/POS Printers
 long_description = file: README.rst
 license = MIT
 license_file = LICENSE
-author = Manuel F Martinez and others
+author = python-escpos developers
 author_email = dev@pkanzler.de
 maintainer = Patrick Kanzler
 maintainer_email = dev@pkanzler.de
@@ -18,7 +18,6 @@ classifiers =
     Operating System :: OS Independent
     Programming Language :: Python
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py37, py38, py39, py310, py311, docs, flake8
+envlist = py38, py39, py310, py311, docs, flake8
 
 [gh-actions]
 python =
@@ -10,6 +10,7 @@ python =
     3.9: py39
     3.10: py310
     3.11: py311
+    3.12: py312
 
 [testenv]
 deps = jaconv