Allow expandsion tooltip in AntialiasingText

Update Test.yml

Merge branch 'feature/xcode6.3'

Send UnicodeNormalizationForm directly as representedObject

Use allowsExpansionToolTips flag for FilenameTextField

Fix timing to update Document on read

Update Markdown syntax (fix #1633)

Prefer using continueAsynchronousWorkOnMainThread()

Cancel default observation on close()

Remove redundant .receive(on: RunLoop.main)

Refactor LabeledContent+Optional

Fix line number view update

Fix a typo in user guides

Add single quote and back quote for auto closing (close #1820)

Make duplication naming rule same as Finder

Refactor String.appendingUniqueNumber(in:)

Improve regex pattern in code completion

Update filename suffix for duplicated file/folder

Fix release notes

Refactor KeyBindingsManager

Remove MainMenu enum

Update Numerics package

Update CHANGELOG (#1819)

Merge pull request #1819 from karamfd/patch-1

Toggle Unicode block name localization

Improve localizations

Fix French localization

Remvoe extra blank lines

Omit return in previews

Add tooltip for “Show Sidebar” menu item