ci: remove support for windows and mac, add gemfiles

.github/workflows/ci.yml

@@ -11,10 +11,8 @@ jobs:
       fail-fast: false
       matrix:
         os:
-          - windows-latest
           - ubuntu-latest
           - ubuntu-16.04
-          - macos-latest
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
@@ -49,10 +47,8 @@ jobs:
       fail-fast: false
       matrix:
         os:
-          - windows-latest
           - ubuntu-latest
           - ubuntu-16.04
-          - macos-latest
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout

Gemfile

@@ -0,0 +1,12 @@
+source 'https://rubygems.org'
+
+gem "licensee", ">= 9.9.0"
+gem "github-linguist", ">= 7.12.1"
+gem "commonmarker", "~> 0.21.0"
+gem "RedCloth", "~> 4.3"
+gem "rdoc", "3.6.1"
+gem "org-ruby", "~> 0.9.12"
+gem "creole", "~> 0.5.0"
+gem "wikicloth", "~> 0.8.3"
+gem "asciidoctor", "~> 2.0"
+gem "github-markup", "~> 3.0"

Gemfile.lock

@@ -0,0 +1,88 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    RedCloth (4.3.2)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    asciidoctor (2.0.12)
+    builder (3.2.4)
+    charlock_holmes (0.7.7)
+    commonmarker (0.21.0)
+      ruby-enum (~> 0.5)
+    concurrent-ruby (1.1.7)
+    creole (0.5.0)
+    dotenv (2.7.6)
+    escape_utils (1.2.1)
+    expression_parser (0.9.0)
+    faraday (1.1.0)
+      multipart-post (>= 1.2, < 3)
+      ruby2_keywords
+    github-linguist (7.12.1)
+      charlock_holmes (~> 0.7.7)
+      escape_utils (~> 1.2.0)
+      mini_mime (~> 1.0)
+      rugged (>= 0.25.1)
+    github-markup (3.0.5)
+    htmlentities (4.3.4)
+    i18n (1.8.5)
+      concurrent-ruby (~> 1.0)
+    idn-ruby (0.1.0)
+    licensee (9.14.1)
+      dotenv (~> 2.0)
+      octokit (~> 4.17)
+      reverse_markdown (~> 1.0)
+      rugged (>= 0.24, < 2.0)
+      thor (>= 0.19, < 2.0)
+    mini_mime (1.0.2)
+    mini_portile2 (2.4.0)
+    multipart-post (2.1.1)
+    nokogiri (1.10.10)
+      mini_portile2 (~> 2.4.0)
+    octokit (4.19.0)
+      faraday (>= 0.9)
+      sawyer (~> 0.8.0, >= 0.5.3)
+    org-ruby (0.9.12)
+      rubypants (~> 0.2)
+    public_suffix (4.0.6)
+    rdoc (3.6.1)
+    reverse_markdown (1.4.0)
+      nokogiri
+    ruby-enum (0.8.0)
+      i18n
+    ruby2_keywords (0.0.2)
+    rubypants (0.7.1)
+    rugged (1.1.0)
+    sawyer (0.8.2)
+      addressable (>= 2.3.5)
+      faraday (> 0.8, < 2.0)
+    thor (1.0.1)
+    twitter-text (3.1.0)
+      idn-ruby
+      unf (~> 0.1.0)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.7.7)
+    wikicloth (0.8.3)
+      builder
+      expression_parser
+      htmlentities
+      nokogiri
+      twitter-text
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  RedCloth (~> 4.3)
+  asciidoctor (~> 2.0)
+  commonmarker (~> 0.21.0)
+  creole (~> 0.5.0)
+  github-linguist (>= 7.12.1)
+  github-markup (~> 3.0)
+  licensee (>= 9.9.0)
+  org-ruby (~> 0.9.12)
+  rdoc (= 3.6.1)
+  wikicloth (~> 0.8.3)
+
+BUNDLED WITH
+   2.1.4