Add more stages

Jenkinsfile

@@ -1,10 +1,11 @@
 pipeline {
     agent any 
     stages {
-        stage('Stage 1') {
-            steps {
-                echo 'Hello world!' 
+        stage('Checkout') {
+            checkout([$class: 'GitSCM', branches: [[name: '*/master']], doGenerateSubmoduleConfigurations: false, extensions: [], submoduleCfg: [], userRemoteConfigs: [[credentialsId: '8dbda16d-2863-4ee8-8662-3886a4862575', url: 'https://git.wmi.amu.edu.pl/dawjur/dawjur-mlworkshops']]])
         }
+        stage('Copy artifacts') {
+            copyArtifacts filter: 'wikiniews_results.tsv', fingerprintArtifacts: true, projectName: 'ASR-eval', selector: lastSuccessful()
         }
     }
 }

count_lines.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+wc -l $1