Fix workflow YML files

.github/workflows/fdroid_nightly.yml

@@ -13,17 +13,20 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+
       - name: Set up JDK 11
         uses: actions/setup-java@v3
         with:
           java-version: 11
           distribution: temurin
+
       - name: Build
         run: |
           # use timestamp as Version Code
           export versionCode=$(date '+%s')
           sed -i "s,^\(\s*versionCode\)  *[0-9].*,\1 $versionCode," app/build.gradle.kts
           ./gradlew assembleDebug
+
       - name: fdroid nightly
         run: |
           sudo add-apt-repository ppa:fdroid/fdroidserver

.github/workflows/pull_request.yml

@@ -22,6 +22,7 @@ jobs:
         with:
           java-version: 11
           distribution: temurin
+
       - name: Restore Cache
         uses: actions/cache@v3
         with: