regenerated documentation from source
Add a minimal quick-start example to the documentation landing page
Update TCLAP to C++11 (or later)
Update TCLAP to C++11 (or later)
Created 2 new branches, 1.6 that is API compatible with 1.4, but supports modern (C++20) C++ standard. No/minimal interface changes. Also created branch 2.0 that is a backwards incompatible version that utilizes modern feature to make the library more robust and readable. Not API compatible with 1.x.
Subcommands
Support for commands added in [217a7d33812801dfa66a05a1bb270504bce6f657]
Add hierarchical commands with scoped arguments and explicit dispatch