v0.12.0

Breaking

• [Extract] Meeseeks.html/1 now escapes problematic characters when encoding attribute values and text, so its output may be slightly different than before

Fixes

• [Extract] Always use double quotes and escape & and " when encoding attribute values with Meeseeks.html/1
• [Extract] Escape <, >, and & when encoding text with Meeseeks.html/1