Bump github.com/gotd/contrib from 0.20.0 to 0.21.0 (#163) #400

	name: Build and Test

	on:
	push:
	branches: [ main, develop ]
	pull_request:
	branches: [ '**' ]

	permissions:
	contents: read

	jobs:

	build:
	runs-on: [self-hosted, arm64]
	steps:
	- name: Harden Runner
	uses: step-security/harden-runner@91182cccc01eb5e619899d80e4e971d6181294a7 # v2.10.1
	with:
	egress-policy: audit

	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

	- name: Set up Go
	uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32 # v5.0.2
	with:
	go-version: '>=1.23.0'
	cache: false

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

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

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