Update 'Jenkinsfile'

Jenkinsfile

@@ -26,8 +26,6 @@ pipeline {
       stage('checkout') {
          steps {
             //Wypisz wartość parametru w konsoli (To nie jest polecenie bash, tylko groovy!)
-            echo "INPUT_TEXT: ${KAGGLE_USERNAME}"
-            //
             sh 'rm -rf ium_z434686'
             sh 'git clone https://git.wmi.amu.edu.pl/s434686/ium_z434686'
          }
@@ -48,6 +46,9 @@ pipeline {
                   "KAGGLE_KEY=${params.KAGGLE_KEY}" ]) {
                sh 'kaggle datasets download -d rush4ratio/video-game-sales-with-ratings'
                sh 'ls -a | tee ls.txt'
+               sh 'unzip video-game-sales-with-ratings.zip -d data'
+               sh 'rm video-game-sales-with-ratings.zip'
+               sh 'ls -a data/ | tee ls.txt'
          }
          }
       }