ci(macos): Remove unsupported macos 10.15 runners

macos 10.15 runners are no longer available.
stan-dev · Sep 8, 2023 · e1de300 · e1de300
1 parent d78ab5d
commit e1de300
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-20.04, macos-10.15]
+        os: [ubuntu-20.04]
         python-version: ["3.8", "3.9"]
         include:
           - os: ubuntu-20.04