v2.1.2

• Add -version / --version flag
• Most Frequent: change table header alignment and label
• Increase max term length from 255 to 1024, #8 (update go-stardict)
• Web: support search-on-type, add web_search_on_type config (default to false), #7
• Web: use header_template from config instead of hard-coded html
• Update year in About dialog

Full Changelog: v2.1.1...v2.1.2