CreateDirectory checks if a directory exists and if not creates it taken from https://www.socketloop.com/tutorials/golang-check-if-directory-exist-and-create-if-does-not-exist.

https://dabase.com/e/15006/.

GetAPIData wraps the get request.

ParseJSON parses byte slice body into struct i.

ParseResponse wraps ioutil.Readall.

StructPrint prints out the structure of a Struct.

WrapError wraps an error.