- added Unicode code point argument length checks for range arguments
- improved in-application help text
- refactored error names in parser.go main function
- go fmt source formatting modifications
- added Windows CI testing on Appveyor CI
- added Linux CI testing on Semaphore CI
- refactored command line Unicode hexadecimal code argument parser to new source file
parser.go - refactored string utility functions to new source file
stringutils.go
- initial release