Fix tests

The previous help output change broke a test.

Fix program line options placement

If there are optional flags, an {OPTIONS} message will be printed in the program line. This release fixes the options placement to precede positional parameters.

Fix pkgconfig installation placement

A movement in CMakeLists.txt broke where the args pkgconfig file was placed ( #110 ). This release fixes that regression.

Fix CMake version

CMake's find_package now sets args_VERSION and other similar variables appropriately.

-- args_FOUND=1
-- args_VERSION=6.4.3
-- args_VERSION_COUNT=3
-- args_VERSION_MAJOR=6
-- args_VERSION_MINOR=4
-- args_VERSION_PATCH=3
-- args_VERSION_TWEAK=0

Add operator* and operator-> to most types

args::get is still available and works. These interfaces are given for better uniformity with std::optional and to help reduce verbosity.

6.2.7

version bumps

Correct default behavior for list arguments

Some relevant test cases were also added.

6.2.1

default values bugfix

New features added by Pavel Belikov

This release incorporates

• New Implicit value and narg types
• A new Options structure
• Allowing forcing flags to be Required without needing to rely on messy group validation
• Allowing Hidden options to be suppressed from help output.

Big thanks to @pavel-belikov for his work on all of these features.