[bot]: Add stale-bot #1512

	# Copyright 2021 OpenHW Group
	# Licensed under the Apache License, Version 2.0, see LICENSE for details.
	# SPDX-License-Identifier: Apache-2.0

	# Run functional regression checks
	# name: ci
	# on: [push, pull_request]

	# jobs:
	# riscv-tests:
	# name: riscv-tests
	# runs-on: ubuntu-latest
	# strategy:
	# matrix:
	# testcase: [asm-tests, mul, amo, fp, benchmarks]
	# target: [cv64a6_imafdc_sv39, cv64a6_imafdc_sv39_wb]
	# env:
	# RISCV: /riscv
	# steps:
	# - uses: actions/checkout@v2
	# with:
	# submodules: recursive
	# - name: Prepare
	# run: ci/setup.sh
	# - name: run tests
	# run: make run-${{ matrix.testcase}}-verilator target=${{ matrix.target }}

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