Merge pull request #8 from SpiNNakerManchester/more-time

give tests more time

Author: rowleya

.github/workflows/python_actions.yml

@@ -22,7 +22,7 @@ on: [push]
 jobs:
   test:
     runs-on: ubuntu-latest
-    timeout-minutes: 10
+    timeout-minutes: 20
     strategy:
       matrix:
         python-version: [3.8, 3.9, "3.10", "3.11", "3.12"]