imp(coverage): Back to 1, since 3 is breaking coverage reports

Author: bodiam

.github/workflows/maven.yml

@@ -30,7 +30,7 @@ jobs:
           cache: maven
       - name: Build with Maven
         run: ./mvnw $mvn_options package --file pom.xml
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v1
         with:
           file: ./**/target/site/jacoco/jacoco.xml
           name: codecov