Specify Go 1.21 as the minimum version (#32) #83

	# This workflow runs go build and test for each
	# push and pull request to the main branch.
	name: Build and Test

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	jobs:

	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Setup Go
	uses: actions/setup-go@v4
	with:
	go-version: '1.21'

	- name: Build
	run: go build -v ./...

	- name: Test
	run: go test -v ./...

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