Fixed: current gutter theme was not selected when choosing.
Documentation fix.
Added the MIT license.
Added 'Create Linter Plugin' command.
Fixed case where tempfile_suffix is None or empty.
This file is not being renamed.
Language the linter is based on is not the syntax.
Change 'language' to 'syntax', that is more precise terminology.
Leave the syntax to be filled in by the developer.
Mark placeholder.
install.txt is not markdown.
Default max-line-length is too short.
Updated the README, added install message.
Lowercase the linter name.
Open the file directly, using run_command on Windows failed, and there is no point in using run_command when a direct API method is available.