Changed publish step to not throw error if the version is already published

Jenkinsfile

@@ -34,7 +34,7 @@ pipeline {
             }
             steps {
                 withCredentials([usernamePassword(credentialsId: '4d6f64be-d26d-4f95-8de3-b6a9b0beb311', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
-                    sh returnStdout: true, script: "python -m twine upload --repository-url https://git.reslate.systems/api/packages/${USER}/pypi -u ${USER} -p ${PASS} --non-interactive --disable-progress-bar --verbose dist/*"
+                    sh returnStatus: true, script: "python -m twine upload --repository-url https://git.reslate.systems/api/packages/${USER}/pypi -u ${USER} -p ${PASS} --non-interactive --disable-progress-bar --verbose dist/*"
                 }
             }
         }