go version: bump go version to 1.21 #1180

	name: Verify

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

	jobs:
	# Verify, lint and run tests
	lint-and-test:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Install nix
	uses: cachix/install-nix-action@v15
	with:
	nix_path: nixpkgs=channel:nixos-unstable

	- name: Install Go
	uses: actions/setup-go@v3
	with:
	go-version: 1.21

	- name: Install bob
	run: make install-prod

	- name: bob login
	run: bob auth init --token ${{ secrets.BOB_TOKEN }}

	- name: Install nix derivations
	run: bob install

	- name: Check 'go mod tidy'
	run: bob build gomodtidy

	- name: Lint code
	run: bob build lint

	- name: Build
	run: bob build --push

	- name: Set Git author name and email address
	run: git config --global user.name "builder" && git config --global user.email "[email protected]"

	- name: Run tests
	run: bob build test

	- name: Check flake
	run: nix build

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