v1.2.1

Full Changelog: v1.2.0...v1.2.1

v1.2.0

Full Changelog: v1.1.0...v1.2.0

Add --stdin and --ignore-json

Add two new CLI options:

• --stdin for reading second file from STDIN (so only one file is required then, not two)
• --ignore-json for specifying properties that needs to be ignored

First release

Added three output modes:

• changes
• after
• rfc6902