Adding PDF generation

.gitignore

@@ -1,6 +1,8 @@
 *.DS_Store
 /_book/
 /node_modules/
+/public/
 /book.pdf
+/modern-cmake.pdf
 /book.mobi
 /book.epub

.gitlab-ci.yml

@@ -23,11 +23,14 @@ pages:
     paths:
       - node_modules/
   before_script:
+    - apt update && apt install -y calibre calibre-bin
     - npm install gitbook-cli -g #
     - gitbook fetch 3.2.3
     - gitbook install
   script:
     - gitbook build . public
+    - gitbook pdf . modern-cmake.pdf
+    - cp modern-cmake.pdf public/modern-cmake.pdf
   artifacts:
     paths:
       - public

README.md

@@ -14,6 +14,7 @@ And CMake 3.11+ is supposed to be significantly faster, as well!
 
 {% hint style='working' %}
 This book is meant to be a living document. You can raise an issue or put in a merge request on [GitLab](https://gitlab.com/CLIUtils/modern-cmake).
+You can also [download a copy as a PDF](https://CLIUtils.gitlab.io/modern-cmake/modern-cmake.pdf).
 {% endhint %}
 
 In short, here are the most likely questions in your mind if you are considering Modern CMake:

SUMMARY.md

@@ -41,3 +41,7 @@
         * [Dictionary Example](examples/root-dict/README.md)
     * [Minuit2](chapters/packages/Minuit2.md)
 
+
+<!--
+* [Download PDF](ref://modern-cmake.pdf)
+* [Browse the source](https://gitlab.com/CLIUtils/modern-cmake) -->

book.json

@@ -2,7 +2,7 @@
     "title": "Modern CMake",
     "description": "A guide to writing simple, powerful, and clean CMake 3.1+ builds.",
     "author": "Henry Schreiner",
-    "plugins": ["replace", "hints", "term", "include-codeblock"],
+    "plugins": ["replace", "hints", "term", "include-codeblock", "ace", "otherlink"],
     "pluginsConfig": {
          "include-codeblock": {
              "fixlang": true