fix typo

Author: robertsulej

CHANGELOG.rst

@@ -662,7 +662,7 @@ Added
 - this changelog, markdown description content type tag for PyPI
 - use [Semantic Versioning](https://semver.org/spec/v2.0.0.html)
 
-.. _`v0.18.2`: https://github.com/rnd-team-dev/plotoptix/releases/tag/v0.18.3
+.. _`v0.18.3`: https://github.com/rnd-team-dev/plotoptix/releases/tag/v0.18.3
 .. _`v0.18.2`: https://github.com/rnd-team-dev/plotoptix/releases/tag/v0.18.2
 .. _`v0.18.1`: https://github.com/rnd-team-dev/plotoptix/releases/tag/v0.18.1
 .. _`v0.17.1`: https://github.com/rnd-team-dev/plotoptix/releases/tag/v0.17.1