secgen v0.0.1 - Command Line Secret Generator

Description:
Initial release of secgen, a secure random secret generator with the following features:

• Generate secrets of configurable length (default: 32 characters)
• Flexible character set configuration using flags:
  • n for numbers (0-9)
  • l for lowercase letters (a-z)
  • u for uppercase letters (A-Z)
  • s for special characters
  • ! to invert selection
• Cryptographically secure random generation using crypto/rand
• Zero external dependencies
• Simple command-line interface with help (-h flag)

Download the binary and add it to your PATH to start generating secure secrets.