Replace deprecated setup-java server-username/server-password inputs (#83)

Author: cowtowncoder

.github/workflows/main.yml

@@ -22,14 +22,14 @@ jobs:
     steps:
     - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: Set up JDK
-      uses: actions/setup-java@6a0805fcefea3d4657a47ac4c165951e33482018 # v4.2.2
+      uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
       with:
         distribution: 'temurin'
         java-version: ${{ matrix.java_version }}
         cache: 'maven'
         server-id: central-snapshots
-        server-username: CI_DEPLOY_USERNAME
-        server-password: CI_DEPLOY_PASSWORD
+        server-username-env-var: CI_DEPLOY_USERNAME
+        server-password-env-var: CI_DEPLOY_PASSWORD
         # See https://github.com/actions/setup-java/blob/v2/docs/advanced-usage.md#Publishing-using-Apache-Maven
         # gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }} # Value of the GPG private key to import
         # gpg-passphrase: MAVEN_GPG_PASSPHRASE # env variable for GPG private key passphrase