🔖 Release 1.4.3

[phatblat]

Big project restructure to fix issues building for Homebrew.
The mas binary now depends on the separate MasKit.framework.
Use the mas.pkg package to install manually.

• 🧰 MasKit Framework 🧰 MasKit Framework #175
• 📦 Added installer package 🔖 Release 1.4.3 #178
• 🛠 Xcode 10 & Swift 4.2 🛠 Xcode 10 & Swift 4.2 #173
• ♻️ Use Carthage rather than CocoaPods to manage dependencies Use Carthage rather than CocoaPods to manage dependencies #169
  thanks @tonyarnold!
• ⬆️ danger (5.7.0) 🔖 Release 1.4.3 #178

Resolves #177

[todo]

Make VERSION_STRING dynamic

mas/script/package

Lines 28 to 33 in 08ba0d4

	# TODO: Make VERSION_STRING dynamic
	VERSION_STRING=1.4.3
	tree "$INSTALL_TEMPORARY_FOLDER"
	# Assemble pkg. Using /usr/local prefix to avoid the following errors with "/"

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This comment was generated by todo based on a TODO comment in 08ba0d4 in #178. cc @mas-cli.