To start using the templates update your settings in Mavensmate
or download the files locally, change your MAVENSMATE TEMPLATES LOCATION (MM_TEMPLATE_LOCATION)
setting to 'local' and point the MAVENSMATE TEMPLATE SOURCE (MM_TEMPLATE_SOURCE)
setting to your file location.
To add the snippets to Sublime, copy the contents of the SublimeSnippents folder to your local drive,
Mac OS: /Users/{!User}/Library/Application Support/Sublime Text 3/Packages/User/
Windows: C:\Users\{!User}\AppData\Roaming\Sublime Text 3\Packages\User
To add the snippets to VS Code, copy the contents of the VSCodeSnippents folder to your local drive,
Mac OS: /Users/{!User}/Library/Application Support/Code/User/snippets/
Windows: C:\Users\{!User}\AppData\Roaming\Code\User\snippets\