update actions to use Node.js 16

.github/workflows/android.yml

@@ -12,7 +12,7 @@ jobs:
     steps:
 
     - name: Checkout code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         submodules: 'recursive'
 
@@ -37,7 +37,7 @@ jobs:
       run: ./gradlew assembleDebug
 
     - name: Upload APK
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
         name: app-debug
         path: app/build/outputs/apk/debug/app-debug.apk

.github/workflows/release.yml

@@ -13,7 +13,7 @@ jobs:
     steps:
 
     - name: Checkout code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         submodules: 'recursive'