For HTML and CSS files.
Based on 2 APIs:
- Clone this repo
git clone https://github.com/holbertonschool/W3C-Validator.git
- Run shell script (see example in usage section below)
Simple file:
./w3c_validator.py index.html
Multiple files:
./w3c_validator.py index.html header.html styles/common.css
All errors are printed in STDERR
; Exit status = # of errors (0 on success)