Fixup CI

Author: dominicletz

.github/workflows/ci.yml

@@ -22,10 +22,10 @@ jobs:
         mix local.hex --force
         mix local.rebar --force
 
-    - name: Set up JDK 11
+    - name: Set up JDK 17
       uses: actions/setup-java@v1
       with:
-        java-version: 11
+        java-version: 17
 
     - name: Build with Gradle
       run: |
@@ -36,4 +36,4 @@ jobs:
       uses: actions/upload-artifact@v1
       with:
         name: app
-        path: app/build/outputs/apk/debug/app-debug.apk
+        path: app/build/outputs/apk/debug/app-debug.apk