drop python3.8 by following selenium

Author: KazuCocoa

.github/workflows/unit-test.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}

README.md

@@ -41,6 +41,7 @@ download and unarchive the source tarball (Appium-Python-Client-X.X.tar.gz).
 
 |Appium Python Client| Selenium binding| Python version |
 |----|----|----|
+|`4.3.0`+ |`4.28.0`+ | 3.9+ |
 |`4.3.0`+ |`4.26.0`+ | 3.8+ |
 |`3.0.0` - `4.2.1` |`4.12.0` - `4.25.0` | 3.8+ |
 |`2.10.0` - `2.11.1` |`4.1.0` - `4.11.2` | 3.7+ |