v0.8.0

• Add expect plugin with support for commands that shadow Tcl built-ins (close, exit)
• Add unopened-quote lint rule to detect unescaped double quotes appearing mid-word
• Add --spaces-in-braces options that preserve balanced braces (balanced-yes, balanced-no)
• Add support for specifying multiple command plugins in config file
• Add --trust-plugins flag to allow loading uninstalled plugins specified in config files
• Add experimental emacs config option to tclfmt for emacs tcl-mode-style indentation
• Fix argument parsing edge cases for several built-in commands
• Fix eval position reporting when using braced arguments
• Fix duplicate command argument checking

Thanks to @vries for many contributions in this release, particularly to the formatter.