Update to python 3.11

Author: seanbudd

.github/workflows/testCode.yaml

@@ -12,7 +12,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        python-version: [3.8]
+        python-version: [3.11]
     steps:
     - name: Checkout code
       uses: actions/checkout@v3

README.md

@@ -25,7 +25,7 @@ If all is valid, "Congratulations: manifest, metadata and file path are valid" i
 ## Dependencies ##
 
 * [Python](https://www.python.org/).
-  - Tested with: 3.8, 32 bit
+  - Tested with: 3.11, 32 bit
 
 ## Local Usage ##
 To try validating an addon submission on your own machine.

venvUtils/ensureAndActivate.ps1

@@ -2,7 +2,7 @@
 # and then activates it.
 # this script should be used only in the case where many commands will be executed within the environment and the shell will be eventually thrown away. 
 # E.g. an Appveyor build.
-py -3.8-32 "$PSScriptRoot\ensureVenv.py"
+py -3.11-32 "$PSScriptRoot\ensureVenv.py"
 if ($LASTEXITCODE -eq 1) {exit 1}
 . "$PSScriptRoot\..\.venv\scripts\activate.ps1"
 Set-Variable NVDA_VENV $ENV:VIRTUAL_ENV