fix example build

Merge pull request processing#247 from processing/fix-sound-library-item

Fix deep links in libraries

Merge pull request processing#242 from digitalcoleman/content-update-…

…tutorials

additional tutorial image fixes and upgrades

Merge pull request processing#231 from processing/examples-cleanup

Examples update right after launch to clean things up!

Merge pull request processing#228 from tabreturn/main

Fix typos

Merge pull request processing#226 from processing/examples-cleanup

Examples cleanup

Merge pull request processing#224 from processing/code-entities

HTML entities

Merge pull request processing#225 from processing/examples-cleanup

Examples updates for 4 beta 2

Merge pull request processing#222 from ogoregen/patch-1

Fix formatting

Update publish.md