[docs] update Python versions

Author: capcom6

.github/workflows/testing.yml

@@ -8,13 +8,13 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
           cache: pipenv

README.md

@@ -12,7 +12,7 @@ This is a Python client library for interfacing with the [SMS Gateway for Androi
 
 ## Requirements
 
-- Python >= 3.6
+- Python >= 3.7
 - One of the following packages:
     - [requests](https://pypi.org/project/requests/)
     - [aiohttp](https://pypi.org/project/aiohttp/)

pyproject.toml

@@ -24,6 +24,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Topic :: Communications :: Telephony",
     "Topic :: Software Development :: Libraries :: Python Modules",
     "Typing :: Typed",