gookit / color / 24497311434

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fix: re-apply color after nested reset in RenderString (#119)

When Printf receives a pre-colored string as an argument, the
inner color's reset sequence (\033[0m) kills the outer color
for the remainder of the string.

Fix by detecting reset sequences within the string and re-applying
the current color code after each one. This ensures that text
following a nested colored argument retains the outer color.

Before: \033[31mbefore \033[32mgreen\033[0m after\033[0m
                                              ^^^^^ uncolored!
After:  \033[31mbefore \033[32mgreen\033[0m\033[31m after\033[0m
                                            ^^^^^^^^^ red restored!

Fixes #67

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