(CONT-731) - Implement reusable workflows

This commit introduces reusable workflows to this tool

Author: jordanbreen28

.github/workflows/ci.yml

@@ -0,0 +1,21 @@
+name: "ci"
+
+on:
+  pull_request:
+    branches:
+      - "main"
+  workflow_dispatch:
+
+jobs:
+  spec:
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby_version:
+          - '2.5'
+          - '2.7'
+    name: "spec (ruby ${{ matrix.ruby_version }})"
+    uses: "puppetlabs/cat-github-actions/.github/workflows/gem_ci.yml@main"
+    secrets: "inherit"
+    with:
+      ruby_version: ${{ matrix.ruby_version }}

.github/workflows/nightly.yml

@@ -0,0 +1,20 @@
+name: "nightly"
+
+on:
+  schedule:
+    - cron: "0 0 * * *"
+  workflow_dispatch:
+
+jobs:
+  spec:
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby_version:
+          - '2.5'
+          - '2.7'
+    name: "spec (ruby ${{ matrix.ruby_version }})"
+    uses: "puppetlabs/cat-github-actions/.github/workflows/gem_ci.yml@main"
+    secrets: "inherit"
+    with:
+      ruby_version: ${{ matrix.ruby_version }}

.github/workflows/snyk.yml

@@ -2,6 +2,7 @@ source ENV['GEM_SOURCE'] || 'https://rubygems.org'
 
 gem 'bolt'
 gem 'puppet_litmus'
+
 ruby_version_segments = Gem::Version.new(RUBY_VERSION.dup).segments
 minor_version = ruby_version_segments[0..1].join('.')
 group :development do
@@ -12,6 +13,7 @@ group :development do
   gem 'github_changelog_generator',                    require: false if Gem::Version.new(RUBY_VERSION.dup) >= Gem::Version.new('2.5.0')
   gem 'io-event', '0.4.0' # later versions require Ruby 3
   gem 'webmock'
+  gem 'concurrent-ruby', '= 1.1.10',         require: false
 end
 
 # Evaluate Gemfile.local and ~/.gemfile if they exist