v0.6.0 - Variable Width and Precision, `%h` & `%H`

What's Changed

This release adds support for %h and %H tokens.

This release also adds support for PHP8 style %*2$d / %*3$.*2$f variable widths and precisions.

• Roughs in a simple Printer by @donatj in #47
• Add support for %h and %H format specifiers by @donatj in #50
• Add support for * dynamic width and .* dynamic precision by @donatj in #52
• Fix eatIntDollar accepting 0$ as a valid positional index by @donatj in #54
• Add precision index tests matching width index coverage by @donatj in #56

Full Changelog: v0.5.1...v0.6.0