update for libvips 8.13, release as 2.2.1

as uploaded to pypi

Author: jcupitt

CHANGELOG.rst

@@ -1,7 +1,10 @@
 # master 
 
+## Version 2.2.1 (released 12 JUn 2022)
+
 * add seek and end handlers for TargetCustom [jcupitt]
 * add `block_untrusted_set`, `operation_block_set` [jcupitt]
+* update for libvips 8.13 [jcupitt]
 
 ## Version 2.2.0 (released 18 Apr 2022)
 

README.rst

@@ -174,15 +174,29 @@ Generate HTML docs in ``doc/build/html``:
 
  $ cd doc; sphinx-build -bhtml . build/html
 
+Regenerate enums:
+
+Make sure you have installed a libvips with all optional packages enabled,
+then
+
+.. code-block:: shell
+
+ $ cd examples; \
+ ./gen-enums.py ~/GIT/libvips/libvips/Vips-8.0.gir > enums.py
+
+Then check and move `enums.py` into `pyvips/`.
+
 Regenerate autodocs:
 
+Make sure you have installed a libvips with all optional packages enabled,
+then
+
 .. code-block:: shell
 
  $ cd doc; \
  python3 -c "import pyvips; pyvips.Operation.generate_sphinx_all()" > x 
 
-And copy-paste ``x`` into the obvious place in ``doc/vimage.rst``. See
-`examples/gen-enums.py` to regenerate all enums.
+And copy-paste ``x`` into the obvious place in ``doc/vimage.rst``. 
 
 Update version number:
 

doc/conf.py

@@ -66,7 +66,7 @@
 # The short X.Y version.
 version = u'2.2'
 # The full version, including alpha/beta/rc tags.
-release = u'2.2.0'
+release = u'2.2.1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.