Update ci.yaml

Author: khs1994

.github/workflows/ci.yaml

@@ -27,7 +27,9 @@ jobs:
         os:
           - ubuntu-18.04
           - ubuntu-20.04
+          - ubuntu-22.04
           - ubuntu-latest
+          - macos-12
         include:
           # macOS
           - os: macos-latest
@@ -141,6 +143,7 @@ jobs:
         os:
           - ubuntu-18.04
           - ubuntu-20.04
+          - ubuntu-22.04
           - ubuntu-latest
     runs-on: ${{ matrix.os }}
     defaults: