Update build.yml

.github/workflows/build.yml

 name: "Build"
-on: "Push"
+on: "push"
 jobs:
   Build-Server-Jar:
     runs-on: windows-latest
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-java@v3
-      with:
-        distribution: temurin
-        java-version: '8'
+        with:
+          distribution: temurin
+          java-version: '8'
       - run: gradlew