Add script to link pull requests in changelog

Signed-off-by: Peter Colberg <[email protected]>

Author: pcolberg

scripts/changelog-link-pr.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+# Copyright (C) 2022 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause
+
+# Read changelog entries from standard input and print each
+# occurrence of a pull-request reference, e.g., [#123] to
+# standard output, along with the link to the pull request.
+
+set -eu -o pipefail
+
+grep -o '\[#[0-9]\+\]' | sed 's,\[#\([0-9]\+\)\],&: https://github.com/intel/fpga-runtime-for-opencl/pull/\1,' | sort -V