v3.2.0

• Stricter default for Referrer Policy strict-origin-when-cross-origin [e0724b8]
• Revert: drop Cache-Control: no-transform usage [bc39e4c]
• Rewrite, improve and update a large part of the documentation [0af3052][177a5e9][5ca3aed][bb2a30c][5ca3aed]
• Ensure the presence of security headings where expected [4168940][3615dfa][98de990]
• Remove non-ASCII character from config files [d2f5972]
• Improve inline comments.