Bump github.com/stretchr/testify from 1.8.4 to 1.9.0 #167

	---
	name: CI
	on: [push]
	jobs:
	test:
	name: Build
	runs-on: ubuntu-latest
	steps:

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: 1.21
	id: go

	- name: Check out code into the Go module directory
	uses: actions/checkout@v4

	- name: Get dependencies
	run: make deps

	- name: Run tests
	run: make test

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