Merge branch 'update/ci' into 'develop'

Upgrading macos to macos-13

See merge request njoy/tools!6

Author: whaeck

.github/workflows/ContinuousIntegration.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ${{matrix.os}}
     strategy:
       matrix:
-        os: [ ubuntu-22.04, macos-12 ]
+        os: [ ubuntu-22.04, macos-13 ]
         cxx: [ clang++, g++-12 ]
         build_type: [ Debug, Release ]