Create script for checking SEO best practices

[jneidel]

requirements

• check all posts, excluding drafts
• ignore list

What to check for

All keys refer to the front matter

All with individual error codes

Errors

• title: <50 chars
• description: 100-164 chars
  • no description -> test summary
• all images have alt text (check in img render hook?)
• if thumbnail file matches -> require thumbnailAlt

Warnings

• no summary
• title: >70 chars
• no thumbnail

implementation notes

• List all non-draft posts: hugo list all | grep false | cut -d, -f1
• error codes like: ERR_SHORT_DESC, WARN_LONG_TITLE, WARN_NO_THUMB

usage notes

As pre-push hook.
Fail push on errors, only warn on warnings.