Fixed the release pipeline since the previous pypi release

• Solved an ambiguous variable naming error that came after upgrading pre-commit.
• Updated version in init.py

getiterator was deprecated and replaced by iter

Adds a new allow_clear_color flag to named_colors to allow the use of clear colors. This is useful when ignore_alpha is too permissive.

Improves the format of the error message for allowed_colors which previously printed with the unicode (u') prefix.

Fixes an issue where system colors were not correctly detected in the named_colors rule.

Adds support for passing a subset of allowed_colors to the named_colors rule.
Adds support for allowing system colors to the named_colors rule.\

Fix Python 3 compatibility.