.github/workflows/R.yml, .github/workflows/python.yml: Replace macos-13 with macos-15-intel.

Author: MLopez-Ibanez

.github/workflows/R.yml

@@ -30,8 +30,8 @@ jobs:
       # When set to true, GitHub cancels all in-progress jobs if any matrix job fails.
       fail-fast: true
       matrix:
-        # macos-13 is an intel runner, macos-14 is apple silicon
-        os: [ ubuntu-22.04, windows-latest, macos-13, macos-14 ]
+        # macos-15-intel is an intel runner, macos-14 is apple silicon
+        os: [ ubuntu-22.04, windows-latest, macos-15-intel, macos-14 ]
         r: [ release ]
         include:
           # Use latest ubuntu to make it easier to install dependencies

.github/workflows/python.yml

@@ -45,14 +45,14 @@ jobs:
       matrix:
         os: [ ubuntu-latest ]
         # This must be kept in sync with pyproject.toml and moocore
-        # macos-13 is an intel runner, macos-14 is apple silicon
+        # macos-15-intel is an intel runner, macos-14 is apple silicon
         python-version: ['3.10', '3.11', '3.12']
         include:
           - os: windows-latest
             python-version: '3.10'
           - os: macos-14
             python-version: '3.10'
-          - os: macos-13
+          - os: macos-15-intel
             python-version: '3.10'
     steps:
       - uses: actions/checkout@v4