Use single quotes

Author: mhsmith

.github/actions/build-android/action.yml

@@ -31,7 +31,7 @@ runs:
 
     # (https://github.blog/changelog/2024-04-02-github-actions-hardware-accelerated-android-virtualization-now-available/).
     - name: Enable KVM for Android emulator
-      if: runner.os == "Linux"
+      if: runner.os == 'Linux'
       shell: bash
       run: |
         echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' \
@@ -40,14 +40,14 @@ runs:
         sudo udevadm trigger --name-match=kvm
 
     - name: Unpack release artifact
-      if: runner.os == "Linux"
+      if: runner.os == 'Linux'
       shell: bash
       run: |
         mkdir $RUNNER_TEMP/android
         tar -C $RUNNER_TEMP/android -xf cross-build/${{ inputs.triplet }}/dist/*
 
     - name: Tests
-      if: runner.os == "Linux"
+      if: runner.os == 'Linux'
       shell: bash
       run: |
         $RUNNER_TEMP/android/android.py test --managed maxVersion -v -- \