Update OCP with latest master (#332)

* Extrude with both=True fix (#321)

Extrude with both=True will result in a single solid.

* combineWithBase fix
* Allow to self-fuse a compound
* Formatting fix
* Test if extrude with both=True fuses the solids

* Fixed version number that was missed during RC2 release.

* Prepare for the 2.0 release

* Add reference to #106

* Typo fix

* Added info about breaking changes

* Fixed a typo

Co-authored-by: Jeremy Wright <wrightjmf@gmail.com>

tests/test_cadquery.py

@@ -2548,6 +2548,8 @@ class TestCadQuery(BaseTest):
         # extrude symmetrically
         s = Workplane("XY").circle(r).extrude(h, both=True)
 
+        self.assertTrue(len(s.val().Solids()) == 1)
+
         top_face = s.faces(">Z")
         bottom_face = s.faces("<Z")