🔧 .files, including ~/.macos — sensible hacker defaults for macOS

Git extensions to provide high-level repository operations for Vincent Driessen's branching model.

Disables the WYSIWYG editor in Slack.

Take the monotony out of macOS system setup.

Out-of-the-box LAMP+phpMyAdmin Docker image that *just works* on Mac OS X (and other platforms). On OS X, it enables write support for Apache, MySQL, and mounted volumes for them.