adding set e to block scripts to fail if anything goes bad in them

Author: thelamer

roles/generate-jenkins/templates/Jenkinsfile.j2

@@ -310,11 +310,12 @@ pipeline {
       }
       steps {
         sh '''#! /bin/bash
+              set -e
               TEMPDIR=$(mktemp -d)
 {% if project_name != "docker-jenkins-builder" %}
               docker pull linuxserver/jenkins-builder:latest
 {% endif %}
-              docker run --rm -e CONTAINER_NAME=${CONTAINER_NAME} -e GITHUB_BRANCH={{ ls_branch }} -v ${TEMPDIR}:/ansible/jenkins {% if project_name != "docker-jenkins-builder" %}linuxserver/jenkins-builder:latest{% else %}jenkinslocal:${COMMIT_SHA}-${BUILD_NUMBER}{% endif %} 
+              docker run --rm -e CONTAINER_NAME=${CONTAINER_NAME} -e GITHUB_BRANCH={{ ls_branch }} -v ${TEMPDIR}:/ansible/jenkins {% if project_name != "docker-jenkins-builder" %}linuxserver/jenkins-builder:latest{% else %}jenkinslocal:${COMMIT_SHA}-${BUILD_NUMBER}{% endif %}
               docker pull linuxserver/doc-builder:latest
               docker run --rm -e CONTAINER_NAME=${CONTAINER_NAME} -e GITHUB_BRANCH={{ ls_branch }} -v ${TEMPDIR}:/ansible/readme linuxserver/doc-builder:latest
               if [ "$(md5sum ${TEMPDIR}/${LS_REPO}/Jenkinsfile | awk '{ print $1 }')" != "$(md5sum Jenkinsfile | awk '{ print $1 }')" ] || [ "$(md5sum ${TEMPDIR}/${CONTAINER_NAME}/README.md | awk '{ print $1 }')" != "$(md5sum README.md | awk '{ print $1 }')" ]; then
@@ -445,6 +446,7 @@ pipeline {
       }
       steps {
         sh '''#! /bin/bash
+              set -e
               TEMPDIR=$(mktemp -d)
               if [ "${MULTIARCH}" == "true" ]; then
                 LOCAL_CONTAINER=${IMAGE}:amd64-${META_TAG}
@@ -526,6 +528,7 @@ pipeline {
           string(credentialsId: 'spaces-secret', variable: 'DO_SECRET')
         ]) {
           sh '''#! /bin/bash
+                set -e
                 docker pull lsiodev/ci:latest
                 if [ "${MULTIARCH}" == "true" ]; then
                   docker pull lsiodev/buildcache:arm32v6-${COMMIT_SHA}-${BUILD_NUMBER}