Merge pull request #281 from SteveClement/main

.github/workflows/honkit.yml

@@ -4,7 +4,7 @@ on: [push]
 
 jobs:
     build:
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-22.04
         strategy:
             max-parallel: 4
         steps:
@@ -63,4 +63,6 @@ jobs:
         - name: Run honkit mobi
           run: |
               npx honkit mobi
-        # npx honkit pdf SKIPPED as of 20220601 it fails but generic/epub/mobi passes
+        - name: Run honkit pdf
+          run: |
+              npx honkit pdf

CONTRIBUTING.md

@@ -34,7 +34,7 @@ Thanks to GitHub’s interface, you can edit MISP's documentation even if you do
 All you need to do to contribute is to [fork and clone](https://guides.github.com/activities/forking/) the [misp-book repo](https://github.com/MISP/misp-book/), make your changes, then [submit a pull request](https://help.github.com/articles/using-pull-requests/)).
 You can also [open issues](https://github.com/MISP/misp-book/issues) if you find any errors or propose changes.
 
-[TravisCI](https://travis-ci.org/MISP) (used for automatic integration) is included in misp-book and the book generation is tested at each commit. 
+[GitHub workflows](https://docs.github.com/en/actions/using-workflows) (used for automatic integration) is included in misp-book and the book generation is tested at each commit.
 When you make a pull request, verify if your changes affect the result of the tests.
 If the checks fail, review the output at Travis and make fixes where possible.