Support to publish gem via expeditor

Signed-off-by: sachin007jain <sachin.jain@chef.io>

.expeditor/config.yml

@@ -0,0 +1,56 @@
+# Documentation available at https://expeditor.chef.io/docs/getting-started/
+---
+
+# Slack channel in Chef Software slack to send notifications about build failures, etc
+slack:
+  notify_channel: chef-ws-notify
+
+# This publish is triggered by the `built_in:publish_rubygems` artifact_action.
+rubygems:
+  - berkshelf
+
+github:
+  # This deletes the GitHub PR branch after successfully merged into the release branch
+  delete_branch_on_merge: true
+  # The tag format to use (e.g. v1.0.0)
+  version_tag_format: "v{{version}}"
+  # allow bumping the minor release via label
+  minor_bump_labels:
+    - "Expeditor: Bump Version Minor"
+  # allow bumping the major release via label
+  major_bump_labels:
+    - "Expeditor: Bump Version Major"
+
+release_branches:
+  - main:
+      version_constraint: 8*
+
+changelog:
+  rollup_header: Changes not yet released to rubygems.org
+
+subscriptions:
+  # These actions are taken, in order they are specified, anytime a Pull Request is merged.
+  - workload: pull_request_merged:{{github_repo}}:{{release_branch}}:*
+    actions:
+      - built_in:bump_version:
+          ignore_labels:
+            - "Expeditor: Skip Version Bump"
+            - "Expeditor: Skip All"
+      - bash:.expeditor/update_version.sh:
+          only_if: built_in:bump_version
+      - built_in:update_changelog:
+          ignore_labels:
+            - "Expeditor: Skip Changelog"
+            - "Expeditor: Skip All"
+      - built_in:build_gem:
+          only_if: built_in:bump_version
+  - workload: project_promoted:{{agent_id}}:*
+    actions:
+      - built_in:rollover_changelog
+      - built_in:publish_rubygems
+
+pipelines:
+  - verify:
+      description: Pull Request validation tests
+      public: true
+

.expeditor/run_linux_tests.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+#
+# setups up the bundler to caching, then run the script
+
+set -ue
+
+export USER="root"
+export LANG=C.UTF-8 LANGUAGE=C.UTF-8
+
+echo "--- bundle install"
+
+bundle config --local path vendor/bundle
+bundle install --jobs=7 --retry=3
+
+echo "+++ bundle exec task"
+bundle exec $@

.expeditor/update_version.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+#
+# After a PR merge, Chef Expeditor will bump the PATCH version in the VERSION file.
+# It then executes this file to update any other files/components with that new version.
+#
+
+set -evx
+
+sed -i -r "s/^(\s*)VERSION = \".+\"/\1VERSION = \"$(cat VERSION)\"/" lib/berkshelf/version.rb
+
+# Once Expeditor finishes executing this script, it will commit the changes and push
+# the commit as a new tag corresponding to the value in the VERSION file.

.expeditor/verify.pipeline.yml

@@ -0,0 +1,10 @@
+---
+expeditor:
+  cached_folders:
+    - vendor
+  defaults:
+    buildkite:
+      retry:
+        automatic:
+          limit: 1
+      timeout_in_minutes: 30

CHANGELOG.md

@@ -1,6 +1,13 @@
-# Change Log
+<!-- latest_release -->
+<!-- latest_release -->
+
+<!-- release_rollup -->
+<!-- release_rollup -->
+
+<!-- latest_stable_release -->
 ## [8.0.2](https://github.com/chef/berkshelf/releases/tag/v8.0.2) (2022-06-02)
 - Fix directory structure of berkshelf package
+<!-- latest_stable_release -->
 
 ## [8.0.1](https://github.com/chef/berkshelf/releases/tag/v8.0.1) (2022-05-19)
 - Updated the gem specifications to point to the forked repo.
@@ -1666,8 +1673,4 @@
 - Executable [\#4](https://github.com/berkshelf/berkshelf/pull/4) ([capoferro](https://github.com/capoferro))
 - Rdoc readme [\#3](https://github.com/berkshelf/berkshelf/pull/3) ([erikh](https://github.com/erikh))
 - Rake checks [\#2](https://github.com/berkshelf/berkshelf/pull/2) ([erikh](https://github.com/erikh))
-- gemfile and building gem properly. Version is in lib/remy/version.rb [\#1](https://github.com/berkshelf/berkshelf/pull/1) ([erikh](https://github.com/erikh))
-
-
-
-\* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*
+- gemfile and building gem properly. Version is in lib/remy/version.rb [\#1](https://github.com/berkshelf/berkshelf/pull/1) ([erikh](https://github.com/erikh))

VERSION

@@ -0,0 +1 @@
+8.0.2