Update documentation and comments

Author: andrusha

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 ### Changed
+* Migrate from compas_view2 to compas_viewer 
 
 ### Removed
 

docs/installation.rst

@@ -22,14 +22,11 @@ Stable releases can be installed using a combination of conda and pip.
     conda activate cra
     pip install compas_cra
 
-To use the CRA viewer, you should also install :mod:`compas_view2`
-and the COMPAS 2 migration from the compatibility branch of the github repo.
-(we will replace this by :mod:`compas_viewer` soon).
+To use the CRA viewer, you should also install :mod:`compas_viewer`.
 
 .. code-block:: bash
 
-    conda install matplotlib compas_view2
-    pip install git+https://github.com/compas-dev/compas_view2.git@compas2
+    conda install matplotlib compas_viewer
 
 
 Latest

src/compas_cra/viewers/cra_view.py

@@ -1,4 +1,4 @@
-"""CRA view style using compas_view2"""
+"""CRA view style using compas_viewer"""
 
 from math import sqrt
 
@@ -552,7 +552,7 @@ def cra_view_ex(
 
     Parameters
     ----------
-    viewer : compas_view2.app.App
+    viewer : compas_viewer.Viewer
         External viewer object.
     assembly : :class:`~compas_assembly.datastructures.Assembly`
         The rigid block assembly.