v0.6.3

What's new?

• added : API static contents management - clear command.
  • $ pytgpt api clear images
• patch : Support streaming responses for redirected outputs.
  • pytgpt generate --raw "Write a short story" > shortstory.txt #43
• patch : Wrapping responses on output redirection. #42
• other minor updates

Full Changelog: v0.6.2...v0.6.3