Set python version to 3.12

Author: dudewheresmycode

.github/workflows/build.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Create Executable
         uses: sayyid5416/pyinstaller@v1
         with:
-          python_ver: '3.6'
+          python_ver: '3.12'
           spec: 'MLM2Pro-GSPro-Connector.spec'
           requirements: 'requirements.txt'
           upload_exe_with_name: 'MLM2Pro-OGS'