Ignore PDf and HTML files

2 jobs for master in 38 seconds (queued for 1 second)
Status Name Job ID Coverage
  Documentation
failed html #1202
docker-images

00:00:21

failed pdf #1203
docker-images

00:00:16

 
Name Stage Failure
failed
pdf Documentation There is an unknown failure, please try again
Will be retried in 3s ...
Using Docker executor with image asciidoc ...
Pulling docker image asciidoc ...
ERROR: Preparation failed: Error: image library/asciidoc not found
Will be retried in 3s ...
Using Docker executor with image asciidoc ...
Pulling docker image asciidoc ...
ERROR: Preparation failed: Error: image library/asciidoc not found
Will be retried in 3s ...
failed
html Documentation There is an unknown failure, please try again
Using Docker executor with image asciidoc ...
Pulling docker image asciidoc ...
ERROR: Preparation failed: Error: image library/asciidoc not found
Will be retried in 3s ...
Using Docker executor with image asciidoc ...
Pulling docker image asciidoc ...
ERROR: Preparation failed: Error: image library/asciidoc not found
Will be retried in 3s ...
ERROR: Build failed (system failure): Error: image library/asciidoc not found