Update Readme, changelog, bump version

Author: FranzBangar

CHANGELOG.md

@@ -4,6 +4,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+# [1.6.1]
+### Added
+- Assemblies and *Joints
+  - Examples thereof
+
+### Changed
+- Some bugfixes
+
 # [1.6.0]
 ### Added
 - Array element; handling multiple points at once (makes transforms faster)

README.md

@@ -77,9 +77,10 @@ _Unchecked items are not implemented yet but are on a TODO list_
     - [x] Hemisphere
 - [x] Stacks (collections of similar Shapes stacked on top of each other)
 - [ ] Predefined parametric Objects
-    - [ ] T-joint (round pipes)
-    - [ ] X-joint
-    - [ ] N-joint (multiple pipes)
+    - [x] T-joint (round pipes)
+    - [x] X-joint
+    - [x] N-joint (multiple pipes)
+    - [ ] Collector (a barrel with multiple radial outlets)
 - [ ] Other building tools
     - [x] Use existing Operation's Face to generate a new Operation
     - [x] Chain Shape's start/end surface to generate a new Shape
@@ -246,6 +247,12 @@ An electric heater in water, a mesh with two cellZones. The heater zone with sur
 
 > See `examples/complex/heater` for the full script.
 
+## Assemblies
+A collection of pre-assembled parametric Shapes, ready to be used for further construction.
+
+Three pipes, joined in a single point.
+![N-Joint](showcase/n_joint.png)
+
 ## Projection To Geometry
 
 [Any geometry that snappyHexMesh understands](https://www.openfoam.com/documentation/guides/latest/doc/guide-meshing-snappyhexmesh-geometry.html)

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "classy_blocks"
-version = "1.6.0"
+version = "1.6.1"
 description = "Python classes for easier creation of openFoam's blockMesh dictionaries."
 readme = "README.md"
 license = { file = "LICENSE" }