Update GitHub Actions test workflow to include 'develop' branch

Author: PierreRaybaut

.github/workflows/test.yml

@@ -7,9 +7,9 @@ name: Python package
 
 on:
   push:
-    branches: [ "master" ]
+    branches: [ "master", "develop" ]
   pull_request:
-    branches: [ "master" ]
+    branches: [ "master", "develop" ]
 
 jobs:
   build:
@@ -21,7 +21,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.11", "3.12"]
+        python-version: ["3.8", "3.12"]
 
     steps:
     - uses: actions/checkout@v3