Try to run the Android emulator

Author: marcprux

.github/workflows/ci.yml

@@ -14,6 +14,12 @@ jobs:
     steps:
       - name: "Check emulator"
         run: |
+          sdkmanager "tools"
+          sdkmanager "platform-tools"
+          sdkmanager "platforms;android-28"
+          sdkmanager "system-images;android-28;default;x86"
+          sdkmanager --update
+          sdkmanager --licenses
           avdmanager create avd -n test -k "system-images;android-28;default;x86" -c 200M -f
           emulator -avd test -no-audio -no-accel -no-snapshot -no-window -camera-back none -camera-front none
       - name: "Install SDK"