FIX Changelog typo and black formating

Author: petrasvestartas

CHANGELOG.md

@@ -82,7 +82,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Moved `compas.numerical.matrices` to `compas.topology.matrices`.
 * Moved `compas.numerical.linalg` to `compas.geometry.linalg`.
 * Changed `watchdog` dependency to be only required for platforms other than `emscripten`.
-* Changed `compas.geometry.earclip_polygon` algorithm because the current one does handle several cases.
+* Changed `compas.geometry.earclip_polygon` algorithm because the current one does not handle several cases.
 
 ### Removed
 

src/compas/geometry/triangulation_earclip.py

@@ -202,7 +202,7 @@ def triangulate(self):
             If no more Ears were found for triangulation.
 
         """
-        
+
         if self.length < 3:
             raise ValueError("Polygon must have at least 3 vertices.")
         elif self.length == 3: