Updating Relay workflow on Github PR merge

workflow.yaml

apiVersion: v1
description: Update a Relay workflow when a GitHub PR is merged

parameters:
  branch: 
    default: master
  repository:
    default: "kenazk/testing"

triggers:
- name: github-pr-merge
  source:
    type: webhook
    image: relaysh/github-trigger-pull-request-merged
  binding:
    parameters:
      repository: !Data repository 
      branch: !Data branch

steps:
- name: replace-workflow 
  image: projectnebula/core
  when:
  - !Fn.equals [!Parameter branch, "master"]
  spec:
    workflowName: "test"
    git:
      branch: !Parameter branch
      repository: !Parameter repository
      pathToWorkflowFile: "./workflow.yaml" 
    relay:
      username: demo@puppet.com
      password: !Secret password
  input:
  - |
      curl -L https://github.com/puppetlabs/relay/releases/download/v4.0.4/relay-v4.0.4-linux-amd64 --output relay && chmod +x relay
      password=$(ni get -p {.relay.password})
      username=$(ni get -p {.relay.username})
      repo=$(ni get -p {.git.repository}) && echo $repo
      base=$(echo $repo | awk '{p=index($1,"/");print substr($1,p+1)}') && echo $base
      git clone "https://github.com/${repo}" && cd ./${base} && ls -la
      echo $password | ../relay auth login $username -p
      echo "Updating Workflow file" 
      ../relay workflow replace $(ni get -p {.workflowName}) -f $(ni get -p {.git.pathToWorkflowFile})