Add release PR generator

dev/release/file_release_pr.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+# Usage:
+# BRANCH=<BRANCH> GITHUB_USERNAME=<USERNAME> GITHUB_TOKEN=<TOKEN> ./update_change_log.sh
+
+set -x
+
+FUTURE_RELEASE="23.0.0"
+ISSUE_NUMBER=2665
+
+TITLE="Update version to \`$FUTURE_RELEASE\` and update \`CHANGELOG\`"
+BODY="# Which issue does this PR close?\n\nCloses #$ISSUE_NUMBER.\n\n# Rationale for this change\nPrepare for biweekly release\n\n# What changes are included in this PR?\n\n# Are there any user-facing changes?\nYes"
+DATA="{\"title\":\"$TITLE\", \"body\":\"$BODY\", \"head\":\"$GITHUB_USERNAME:$BRANCH\",\"base\":\"master\"}"
+
+# Create the pull request
+curl -X POST \
+    -H "Accept: application/vnd.github+json" \
+    -H "Authorization: Bearer $GITHUB_TOKEN" \
+    https://api.github.com/repos/apache/arrow-rs/pulls \
+    -d "$DATA"