v2.2.0

• Add Support LaTeX and AUCTeX (made by @oantolin in #55)
• Add support for rg-mode, aka. rg.el (made by @protesilaos in #58)
• Add support for epa key list (fixes #59)
• Fix org-mode support (fixes #56)
• Improve README (made by @DivineDominion in #61)