jsonsv validates an instance of JSON against a provided schema. it prints "valid" or "invalid" to stdout, and validation errors, if any, to stderr
jsonsv <schema> <instance>
-h, --help Prints help information
-V, --version Prints version information
ARGS:
- <schema> the schema to validate against. tries to load the path given as a file. if that file doesn't exist, treats the input as a string.
- <instance> the instance to validate with the schema. tries to load the path given as a file. if that file doesn't exist, treats the input as as string.