Add tests for xmtp listener #19

	name: Buf
	on:
	push:
	branches:
	- main
	pull_request:
	jobs:
	buf:
	runs-on: ubuntu-latest
	steps:
	# Run `git checkout`
	- uses: actions/checkout@v2
	# Install the `buf` CLI
	- uses: bufbuild/buf-setup-action@v1
	with:
	github_token: ${{ github.token }}
	buf_api_token: ${{ secrets.BUF_TOKEN }}
	# Push only the Input in `proto` to the BSR
	- uses: bufbuild/buf-push-action@v1
	with:
	input: proto
	buf_token: ${{ secrets.BUF_TOKEN }}
	draft: ${{ github.ref_name != 'main'}}

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