v0.2.22

Other

• Add a check for formatting, apply cargo fmt
• Add a release job
• Document and start testing the MSRV
• Test on more platforms, deny warnings
• Eliminate html_root_url
• Update version number in html_root_url
• Use SPDX license format
• Fix compiler warning in documentation example
• Merge pull request #100 from zdenek-crha/parse_args_end_position
• Merge pull request #103 from zdenek-crha/better_usage_examples
• Add usage examples for methods that add option config
• Update outdated top level documentation
• Add triagebot configuration
• remove deprecated Error::description
• Update documentation of opt_present() and other functions that might panic
• Updated tests for opts_str() and opts_str_first() to check order of processing
• Add opts_present_any() and opts_str_first() interface functions
• Parse options without names vector