Update github publish

We might not actually need this action any more since "publish" now seems to publish to multiple places

.github/workflows/publish-github.yml

@@ -24,13 +24,9 @@ jobs:
         distribution: 'adopt'
         server-id: github
         settings-path: ${{ github.workspace }}
+    - name: Set up Gradle
+      uses: gradle/actions/setup-gradle@417ae3ccd767c252f5661f1ace9f835f9654f2b5 # v3.1.0
     - name: Publish
       env:
-        ORG_GRADLE_PROJECT_mavenUser: ${{ github.actor }}
-        ORG_GRADLE_PROJECT_mavenPassword: ${{ secrets.GITHUB_TOKEN }}
-        ORG_GRADLE_PROJECT_SIGNINGKEY: ${{ secrets.ORG_GRADLE_PROJECT_SIGNINGKEY }}
-        ORG_GRADLE_PROJECT_SIGNINGPASSWORD: ${{ secrets.ORG_GRADLE_PROJECT_SIGNINGPASSWORD }}
-      run: >-
-        ./gradlew publish
-        -PmavenReleaseRepo="https://maven.pkg.github.com/mozilla/rhino"
-        -PmavenSnapshotRepo="https://maven.pkg.github.com/mozilla/rhino"
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: ./gradlew publish