Next things

[ryuheechul]

• Pre-commit
• Terraform to manage org
• Manage user (test deletion as well)
• VCS by cc7d788...2e0b1fd
• Use tf-helper to bootstrap vars
• Deal with ambiguous backend, make it explicit about both in remote execution and local execution (gitignore and provide generator)
• Add testing
• Use variable set
• exclusive variable set assign depends on tags