Basic command line interface for debug and testing purposes.
Only print the AST for the expression:
jp.go -ast "foo.bar.baz"
Evaluate the JMESPath expression against JSON data from a file:
jp.go -input /tmp/data.json "foo.bar.baz"
This program can also be used as an executable to the jp-compliance runner (github.com/jmespath/jmespath.test).