chore: rename joerick/cibuildwheel -> pypa/cibuildwheel (#682)

* chore: rename joerick/cibuildwheel -> pypa/cibuildwheel

* Update Appveyor status badge markup

Note that it still has joerick/cibuildwheel - confusingly it's still within my appveyor account, but this is the new project that points to the pypa github repo

* Update Appveyor badge markup again

I went through a few passes to enable that project, here's the latest.

* Update Azure badge, also

* Update Travis badge to reference the .com

Co-authored-by: Joe Rickerby <joerick@mac.com>

setup.cfg

@@ -4,7 +4,7 @@ version = 1.11.0
 description = Build Python wheels on CI with minimal configuration.
 long_description = file: README.md
 long_description_content_type = text/markdown
-url = https://github.com/joerick/cibuildwheel
+url = https://github.com/pypa/cibuildwheel
 author = Joe Rickerby
 author_email = joerick@mac.com
 license = BSD
@@ -24,7 +24,7 @@ classifiers =
     Topic :: Software Development :: Build Tools
 keywords = ci,wheel,packaging,pypi,travis,appveyor,macos,linux,windows
 project_urls =
-    Changelog=https://github.com/joerick/cibuildwheel#changelog
+    Changelog=https://github.com/pypa/cibuildwheel#changelog
     Documentation=https://cibuildwheel.readthedocs.io/
 
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