tekton event bindings

apiVersion: tekton.dev/v1alpha1
kind: EventBinding
spec:
  # Reference to the knative/eventing Source
  sourceRef:
    name: myGithubRepo

  
  # PipelineResources to create/delete based on data in the event source
  # This assumes the event data looks something like:
  # {
  #   repo: {
  #     name: foo
  #     revision: abc232
  #   }
  # }
  #
  # This data is made available via "valueFrom"
  resourceTemplates:
  - name: gitTemplate
    template:
      metadata:
      spec:
        type: git
        params:
        - name: revision
          valueFrom:
            fieldName: event.repo.revision
        - name: url
          valueFrom:
            fieldName: event.repo.name
  # This contains a mapping between these newly created PipelineResources and the Pipeline.
  # Which resource goes where in the Pipeline inputs.
  resources:
  - templateRef:
      name: gitTemplate
    resourceName: git 
  
  # Reference to the pipeline to run
  pipelineRef:
    name: myPipeline