Fixed compilation warnings when used latest nim version

v0.4.8

Fix warnings, bump version

Improvements of ``richstring``, ``parsers`` and ``typeutils``

• Fixed fmt macro on windows
• Added parseEnum working also with bool enum
• Fixed hex formatting
• Added more modifiers to data macro
• Other fixes

Fix usage of ``copy`` modifier with exported types

v0.4.4

Bump version

Add ``copy`` modifier to ``data`` macro

This modifier produces copy macro for the generated type. Example:

data X, copy:
  a = 1
  b = "b"
let x = initX()
let y = x.copyX(b = "B")
assert y.b == "B"

Small improvements

• added show modifier to data macro to produce operator $ for generated type
• added radix parameter to str->number parsers
• fixed quotes handling in fmt macro
• fixed CI

Fix multiline string handling in string interpolation

v0.4.1

Fix multiline string handling in string interpolation

The data keyword

This release adds data keyword with functionality of generating types, with constructors, immutable fields and default values for optional parameters.

The documentation can be found here

Added macro that generates object constructors

v0.3.6

Add ``genConstructor`` documentation

v0.3.1

Fix Travis build