api: rename CPlusHub to TechnicHub

This reflects the newly adopted naming convention.

See https://github.com/pybricks/support/issues/119

doc/api/hubs.rst

@@ -11,7 +11,7 @@ City Hub (City/System)
 
 .. include:: hubs_cityhub.inc
 
-Control+ Hub (Technic)
+Technic Hub (Technic)
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. figure:: ../api/images/cplushub.png

doc/api/hubs_cplushub.inc

@@ -1,15 +1,15 @@
-.. autoclass:: pybricks.hubs.CPlusHub
+.. autoclass:: pybricks.hubs.TechnicHub
     :no-members:
 
     .. rubric:: Using the hub status light
 
-    .. automethod:: pybricks.hubs::CPlusHub.light.on
+    .. automethod:: pybricks.hubs::TechnicHub.light.on
 
-    .. automethod:: pybricks.hubs::CPlusHub.light.off
+    .. automethod:: pybricks.hubs::TechnicHub.light.off
 
     .. rubric:: Using the battery
 
-    .. automethod:: pybricks.hubs::CPlusHub.battery.voltage
+    .. automethod:: pybricks.hubs::TechnicHub.battery.voltage
 
-    .. automethod:: pybricks.hubs::CPlusHub.battery.current
+    .. automethod:: pybricks.hubs::TechnicHub.battery.current
 

doc/api/index.rst

@@ -16,7 +16,7 @@ below.
    * - **EV3 Brick**
      - **Move Hub**
      - **City Hub**
-     - **Control+ Hub**
+     - **Technic Hub**
 
    * - .. image:: images/ev3brick.png
          :target: start_ev3.html

pybricks/hubs.py

@@ -28,7 +28,7 @@ class CityHub:
     light = _ColorLight()
 
 
-class CPlusHub:
-    """LEGO® Technic Control+ Hub."""
+class TechnicHub:
+    """LEGO® Technic Hub."""
     battery = _Battery()
     light = _ColorLight()