Add validation of tag name attribute (wincent.dev, 4cdb738)Created 2008-02-08, updated 2024-03-12snippetsSigned-off-by: Greg Hurrell <greg@hurrell.net> ← Minor rewrapping for readability (wincent.dev, ba69361)Special styling for links (wincent.dev, 45e3ce0) →All snippets