Update default repo list and README.

Jenkinsfile

@@ -46,7 +46,7 @@ pipeline {
                 defaultValue: 'https://code-repo.d4science.org/TestActions/',
                 description: 'The root URL of the repositories')
         string(name: 'repo_list',
-                defaultValue: 'https://code-repo.d4science.org/gCubeCI/gCubeActions/raw/branch/master/repos/default_list.txt',
+                defaultValue: 'https://code-repo.d4science.org/gCubeCI/gCubeActions/raw/branch/master/repos/TestActions_all_sorted.txt',
                 description: 'The file with the list of repositories to update')
         string(name: 'action_root',
                  defaultValue: 'https://code-repo.d4science.org/gCubeCI/gCubeActions/raw/branch/master/',

README.md

@@ -59,7 +59,7 @@ fi
 * [Pipeline Syntax](https://jenkins.io/doc/book/pipeline/syntax/)
 * [Shared Libraries](https://jenkins.io/doc/book/pipeline/shared-libraries/)
 * [SCM Step](https://jenkins.io/doc/pipeline/steps/workflow-scm-step/)
-
+* [Workflow Durable Task Step](https://www.jenkins.io/doc/pipeline/steps/workflow-durable-task-step/)
 ## Wiki doc
 * [CI: gCube Actions Pipeline](https://wiki.gcube-system.org/gcube/Continuous_Integration:_Actions_Jenkins_Pipeline)