Update Jenkinsfile

Jenkinsfile

@@ -7,7 +7,7 @@ pipeline {
                 // Stop running microblog container (microblog label applied to microblog container by this repo's Dockerfile)
                 sh 'docker stop $(docker ps -q --filter name=microblog) || true && docker rm $(docker ps -q --filter name=microblog) || true'
                 withCredentials([file(credentialsId: twilio-creds, variable: 'env')]) {
-                    writeFile file: '.env', text: readFile(env)
+                    sh "cp \$env /.env"
                 }
             }
         }