sink/slack: Use `GetString` for color

resmoio / kubernetes-event-exporter

Export Kubernetes events to multiple destinations with routing and filtering

Apache License 2.0

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Closed superbrothers closed 1 year ago

superbrothers commented 1 year ago

This PR changes to use GetString for color of slack sink.

I want to change the color by .Type as follows:

    color: '{{ if eq .Type "Warning" }}danger{{ else }}good{{ end }}'