more workflow tweaks

Author: stschiff

.github/workflows/release.yaml

@@ -28,7 +28,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-20.04, ubuntu-22.04-arm, macOS-13, macOS-14, windows-latest]
+        os: [ubuntu-latest, ubuntu-latest-arm, macOS-13, macOS-latest, windows-latest]
 
     steps:
       - name: Check out code
@@ -57,7 +57,7 @@ jobs:
         run: |
              if [ "$RUNNER_OS" == "Windows" ]; then
                  newEXE="pileupCaller-$RUNNER_OS.exe"
-             else [ "$RUNNER_OS" == "macOS" ]; then
+             else
                  newEXE="pileupCaller-$RUNNER_OS-$RUNNER_ARCH"
              fi
              currentEXE="${{ steps.stack.outputs.local-bin }}/pileupCaller"