AdoptOpenJDK is moving to the Eclipse Foundation and rebranding as

Eclipse Temurin.

.github/workflows/maven.yml

@@ -41,7 +41,7 @@ jobs:
     - name: Set up JDK ${{ matrix.java }}
       uses: actions/setup-java@v2
       with:
-        distribution: 'adopt'
+        distribution: 'temurin'
         java-version: ${{ matrix.java }}
     - name: Build with Maven
       run: mvn -V -Ddoclint=none --file pom.xml --no-transfer-progress