doc: Fold lines by 80 columns

CONTRIBUTING.rst

@@ -303,8 +303,8 @@ Debugging Tips
 * Set the debugging options in the `Docutils configuration file
  <http:https://docutils.sourceforge.net/docs/user/config.html>`_.
 
-* JavaScript stemming algorithms in ``sphinx/search/*.py`` (except ``en.py``) are
- generated by this
+* JavaScript stemming algorithms in ``sphinx/search/*.py`` (except ``en.py``)
+ are generated by this
  `modified snowballcode generator <https://github.com/shibukawa/snowball>`_.
  Generated `JSX <https://jsx.github.io/>`_ files are
  in `this repository <https://github.com/shibukawa/snowball-stemmer.jsx>`_.

doc/development/tutorials/todo.rst

@@ -23,8 +23,8 @@ We want the extension to add the following to Sphinx:
  only shown in the output if a new config value is set. Todo entries should not
  be in the output by default.
 
-* A ``todolist`` directive that creates a list of all todo entries throughout the
- documentation.
+* A ``todolist`` directive that creates a list of all todo entries throughout
+ the documentation.
 
 For that, we will need to add the following elements to Sphinx:
 

doc/extdev/i18n.rst

@@ -19,7 +19,7 @@ i18n API
 .. _ext-i18n:
 
 Extension internationalization (`i18n`) and localization (`l10n`) using i18n API
----------------------------------------------------------------------------------
+--------------------------------------------------------------------------------
 
 .. versionadded:: 1.8
 

doc/extdev/index.rst

@@ -144,9 +144,9 @@ in which a Sphinx project is built: this works in several phases.
 
  Now that the metadata and cross-reference data of all existing documents is
  known, all temporary nodes are replaced by nodes that can be converted into
- output using components called transforms. For example, links are created for
- object references that exist, and simple literal nodes are created for those
- that don't.
+ output using components called transforms. For example, links are created
+ for object references that exist, and simple literal nodes are created for
+ those that don't.
 
 **Phase 4: Writing**
 

doc/templating.rst

@@ -297,7 +297,8 @@ in the future.
 
  The "page name" of the current file, i.e. either the document name if the
  file is generated from a reST source, or the equivalent hierarchical name
- relative to the output directory (``[directory/]filename_without_extension``).
+ relative to the output directory
+ (``[directory/]filename_without_extension``).
 
 .. data:: project
 

doc/usage/extensions/graphviz.rst

@@ -84,8 +84,8 @@ It adds these directives:
  ``dot`` command within the directive.
 
 .. versionadded:: 1.5
- All three directives support a ``align`` option to align the graph horizontal.
- The values "left", "center", "right" are allowed.
+ All three directives support a ``align`` option to align the graph
+ horizontal. The values "left", "center", "right" are allowed.
 
 .. versionadded:: 1.6
  All three directives support a ``name`` option to set the label to graph.

doc/usage/extensions/ifconfig.rst

@@ -33,6 +33,6 @@ This extension is quite simple, and features only one directive:
  def setup(app):
  app.add_config_value('releaselevel', '', 'env')
 
- The second argument is the default value, the third should always be ``'env'``
- for such values (it selects if Sphinx re-reads the documents if the value
- changes).
+ The second argument is the default value, the third should always be
+ ``'env'`` for such values (it selects if Sphinx re-reads the documents if the
+ value changes).

doc/usage/restructuredtext/domains.rst

@@ -1197,8 +1197,9 @@ and template arguments for the prefix of qualified names. For example:
 - ``template\<typename TOuter> template\<typename TInner> Wrapper::Outer<TOuter>::Inner``
  (:cpp:class:`template\<typename TOuter> template\<typename TInner> Wrapper::Outer<TOuter>::Inner`)
 
-Currently the lookup only succeed if the template parameter identifiers are equal
-strings. That is, ``template\<typename UOuter> Wrapper::Outer`` will not work.
+Currently the lookup only succeed if the template parameter identifiers are
+equal strings. That is, ``template\<typename UOuter> Wrapper::Outer`` will not
+work.
 
 As a shorthand notation, if a template parameter list is omitted,
 then the lookup will assume either a primary template or a non-template,

utils/doclinter.py

@@ -14,7 +14,7 @@
 from typing import List
 
 
-MAX_LINE_LENGTH = 90
+MAX_LINE_LENGTH = 85
 LONG_INTERPRETED_TEXT = re.compile(r'^\s*\W*(:(\w+:)+)?`.*`\W*$')
 CODE_BLOCK_DIRECTIVE = re.compile(r'^(\s*)\.\. code-block::')
 LEADING_SPACES = re.compile(r'^(\s*)')