v1.1.0

• Added shell completions for Bash and Fish shells (a1fb0ce)
• Improved error handling for templates with undefined variables (bb032f9)
• Update and improve packaging (4207ae4, dd066e4, cd39c19, 648c19e, 72dedb4)
• Improved documentation (6d92cf8, 6c0c89f, 90b42e9, d0c438e)
• Minor code cleanup (7f396b1)