Treat mkdocs warnings as errors

Otherwise wrong cross-references and other errors go mostly unnoticed.

Signed-off-by: Leandro Lucarella <[email protected]>

Author: llucax

cookiecutter/{{cookiecutter.github_repo_name}}/mkdocs.yml

@@ -11,6 +11,7 @@ repo_url: "https://github.com/{{cookiecutter.github_org}}/{{cookiecutter.github_
 # TODO(cookiecutter): "main" is the GitHub repo default branch, you might want to update it
 # if the project uses a different default branch.
 edit_uri: "edit/main/docs/"
+strict: true  # Treat warnings as errors
 
 # Build directories
 theme:

mkdocs.yml

@@ -9,6 +9,7 @@ copyright: "Copyright © 2023 Frequenz Energy-as-a-Service GmbH"
 repo_name: "frequenz-repo-config-python"
 repo_url: "https://github.com/frequenz-floss/frequenz-repo-config-python"
 edit_uri: "edit/main/docs/"
+strict: true  # Treat warnings as errors
 
 # Build directories
 theme: