Update to pdk v2.5.0

* Automatically update via pdk update using PDK v2.5.0
* Add `.sync.yml` per @vStone in #162 to future-proof

.devcontainer/Dockerfile

@@ -0,0 +1,6 @@
+FROM puppet/pdk:latest
+
+# [Optional] Uncomment this section to install additional packages.
+# RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+#     && apt-get -y install --no-install-recommends <your-package-list-here>
+

.devcontainer/README.md

@@ -0,0 +1,38 @@
+# devcontainer
+
+
+For format details, see https://aka.ms/devcontainer.json. 
+
+For config options, see the README at:
+https://github.com/microsoft/vscode-dev-containers/tree/v0.140.1/containers/puppet
+
+``` json
+{
+	"name": "Puppet Development Kit (Community)",
+	"dockerFile": "Dockerfile",
+
+	// Set *default* container specific settings.json values on container create.
+	"settings": {
+		"terminal.integrated.profiles.linux": {
+			"bash": {
+				"path": "bash",
+			}
+		}
+	},
+
+	// Add the IDs of extensions you want installed when the container is created.
+	"extensions": [
+		"puppet.puppet-vscode",
+		"rebornix.Ruby"
+	],
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	"forwardPorts": [],
+
+	// Use 'postCreateCommand' to run commands after the container is created.
+	"postCreateCommand": "pdk --version",
+}
+```
+
+
+

.devcontainer/devcontainer.json

@@ -0,0 +1,15 @@
+{
+  "name": "Puppet Development Kit (Community)",
+  "dockerFile": "Dockerfile",
+  "settings": {
+    "terminal.integrated.profiles.linux": {
+      "bash": {
+        "path": "bash"
+      }
+    }
+  },
+  "extensions": [
+    "puppet.puppet-vscode",
+    "rebornix.Ruby"
+  ]
+}

.gitignore

@@ -22,3 +22,7 @@
 /convert_report.txt
 /update_report.txt
 .DS_Store
+.project
+.envrc
+/inventory.yaml
+/spec/fixtures/litmus_inventory.yaml

.gitlab-ci.yml

@@ -0,0 +1,53 @@
+---
+stages:
+  - syntax
+  - unit
+
+default:
+  cache:
+    paths:
+      - vendor/bundle
+
+  before_script: &before_script
+    - bundle -v
+    - rm Gemfile.lock || true
+    - "# Update system gems if requested. This is useful to temporarily workaround troubles in the test runner"
+    - "# Set `rubygems_version` in the .sync.yml to set a value"
+    - "# Ignore exit code of SIGPIPE'd yes to not fail with shell's pipefail set"
+    - '[ -z "$RUBYGEMS_VERSION" ] || (yes || true) | gem update --system $RUBYGEMS_VERSION'
+    - gem --version
+    - bundle -v
+    - bundle install --without system_tests --path vendor/bundle --jobs $(nproc)
+
+validate lint check rubocop-Ruby 2.5.7-Puppet ~> 6:
+  stage: syntax
+  image: ruby:2.5.7
+  script:
+    - bundle exec rake validate lint check rubocop
+  variables:
+    PUPPET_GEM_VERSION: '~> 6'
+
+parallel_spec-Ruby 2.5.7-Puppet ~> 6:
+  stage: unit
+  image: ruby:2.5.7
+  script:
+    - bundle exec rake parallel_spec
+  variables:
+    PUPPET_GEM_VERSION: '~> 6'
+
+validate lint check rubocop-Ruby 2.7.2-Puppet ~> 7:
+  stage: syntax
+  image: ruby:2.7.2
+  script:
+    - bundle exec rake validate lint check rubocop
+  variables:
+    PUPPET_GEM_VERSION: '~> 7'
+
+parallel_spec-Ruby 2.7.2-Puppet ~> 7:
+  stage: unit
+  image: ruby:2.7.2
+  script:
+    - bundle exec rake parallel_spec
+  variables:
+    PUPPET_GEM_VERSION: '~> 7'
+

.pdkignore

@@ -22,3 +22,26 @@
 /convert_report.txt
 /update_report.txt
 .DS_Store
+.project
+.envrc
+/inventory.yaml
+/spec/fixtures/litmus_inventory.yaml
+/appveyor.yml
+/.editorconfig
+/.fixtures.yml
+/Gemfile
+/.gitattributes
+/.gitignore
+/.gitlab-ci.yml
+/.pdkignore
+/.puppet-lint.rc
+/Rakefile
+/rakelib/
+/.rspec
+/.rubocop.yml
+/.travis.yml
+/.yardopts
+/spec/
+/.vscode/
+/.sync.yml
+/.devcontainer/

.puppet-lint.rc

@@ -0,0 +1 @@
+--relative