update to Holder.js 5b79144fa
Revert accidental overzealousness from 16eccc43d9

Let's not confuse the archaeologists & historians.
upgrade to QUnit v1.0.0
Merge pull request #12214 from twbs/slightly-newer-qunit

upgrade to QUnit v1.0.0
add a title/description to customizer.js's attribution comment
avoid redundant banner in minified docs CSS
sort out attribution banners of docs assets; fixes #11976
Merge pull request #12215 from twbs/attribution-comments

sort out attribution banners of docs assets
Rename uglify.js to uglify.min.js for consistency
Merge pull request #12218 from ZDroid/docs.js

Rename uglify.js to uglify.min.js for consistency
Link the blog post instead of main blog page
Merge pull request #12220 from ZDroid/link

Link the blog post instead of main blog page
add copyright notice to raw-files.js
Merge pull request #12224 from twbs/raw-files-banner

add copyright notice to raw-files.js
add missing semicolon