v3.0.0-beta.4 (2017-08-31)

• Completions of command names and arguments in all resource files that support them (@r-stein)

  This includes the JSON files as well as Python plugins!

• Rewrites of all relevant syntax definitions from tmLanguage to sublime-syntax
  (with the help of @r-stein)

  Now with very precise highlighting for:

  • build systems
  • commands files
  • completions files
  • macro files
  • menu files (new!)
  • mousemap files

  Additionally, snippets and completions (within strings) were added wherever they made sense.

• Unified "New *" command with more templates for more resource file types

• Suggests to create this file in the current project, if it is a package

• Supportive deprecation warnings in tmPreferences files when Sublime Text wouldn't pick up a
  string's content after a comment or CDATA tag (@keith-hall)
• Settings completions fixes and improvements (with help from @deathaxe)
• Various other fixes