v1.2.1

Changes

• Set version to 1.2.1 in preparation for release @dgwouch (#21)
• Tweak workflow @dgwouch (#20)
• Feature/mapmessage @dgwouch (#19)
• Enhancements @cbonthala (#17)
• Added GitHub action @thedevnisarg (#15)
• Added release draft template. @thedevnisarg (#14)