1.0.3 - Fix -l flag and hash checking issues

Hi there! We have fixed the error with the -l flag, fixed the hash checker, and updated some dependencies.

PyPi package: pip install permasigner
Docker Hub image: itsnebulalol/permasigner

What's Changed

• Fix -l flag
• Fix hash checking issues
• Bump pycodestyle from 2.8.0 to 2.9.0 by @dependabot in #63
• Bump urllib3 from 1.26.10 to 1.26.11 by @dependabot in #62
• Bump actions/checkout from 2 to 3 by @dependabot in #61
• Bump actions/setup-python from 1 to 4 by @dependabot in #60

Full Changelog: v1.0.2...v1.0.3