docs: fix docs

docs/api.rst

@@ -6,14 +6,13 @@ API
 
 
 **********************
-Numpy ``np.ndarray``
+Numpy | ``np.ndarray``
 **********************
 .. autosummary::
  :toctree: _autosummary
  :template: custom-class-template.rst
  :recursive:
 
-
  xeofs.models.EOF
  xeofs.models.Rotator
  xeofs.models.Bootstrapper
@@ -29,7 +28,6 @@ pandas | ``pd.DataFrame``
  :template: custom-class-template.rst
  :recursive:
 
-
  xeofs.pandas.EOF
  xeofs.pandas.Rotator
  xeofs.pandas.Bootstrapper
@@ -44,7 +42,6 @@ xarray | ``xr.DataArray``
  :template: custom-class-template.rst
  :recursive:
 
-
  xeofs.xarray.EOF
  xeofs.xarray.Rotator
  xeofs.xarray.Bootstrapper

docs/conf.py

@@ -15,14 +15,11 @@
 import os
 import sys
 
-# from xeofs import __version__
+from xeofs import __version__
 
 sys.path.insert(0, os.path.abspath('..'))
 
-from importlib.metadata import version
-__version__ = version('xeofs')
 
-#
 # # prevent circular imports...
 # import sphinx.builders.html
 # import sphinx.builders.latex
@@ -82,7 +79,7 @@
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = None
+language = 'en'
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.