dropped macos-13 support

Author: davidpagnon

.github/workflows/continuous-integration.yml

@@ -23,7 +23,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest,  macos-latest, macos-13]
+        os: [ubuntu-latest, windows-latest,  macos-latest]
         python-version: ["3.10", "3.11", "3.12"]
         include:
           - os: ubuntu-latest
@@ -32,8 +32,6 @@ jobs:
             cache-path: C:\Users\runneradmin\AppData\Local\pip\Cache
           - os: macos-latest
             cache-path: ~/Library/Caches/pip
-          - os: macos-13
-            cache-path: ~/Library/Caches/pip
 
     steps:
       - name: Checkout code