fix a few small spelling issues

found via `pre-commit try-repo https://github.com/codespell-project/codespell --all-files`

14 files changed, 16 insertions, 16 deletions

diff --git a/docs/source/internal/checker.rst b/docs/source/internal/checker.rst
index d11117c..35eac0e 100644
--- a/docs/source/internal/checker.rst
+++ b/docs/source/internal/checker.rst
@@ -5,7 +5,7 @@
 In |Flake8| 2.x, |Flake8| delegated check running to pep8. In 3.0 |Flake8|
 takes on that responsibility. This has allowed for simpler
 handling of the ``--jobs`` parameter (using :mod:`multiprocessing`) and
-simplified our fallback if something goes awry with concurency.
+simplified our fallback if something goes awry with concurrency.
 At the lowest level we have a |FileChecker|. Instances of |FileChecker| are
 created for *each* file to be analyzed by |Flake8|. Each instance, has a copy
 of all of the plugins registered with setuptools in the ``flake8.extension``
diff --git a/docs/source/internal/index.rst b/docs/source/internal/index.rst
index 9e31d0b..a6a203b 100644
--- a/docs/source/internal/index.rst
+++ b/docs/source/internal/index.rst
@@ -4,7 +4,7 @@
 
 While writing |Flake8| 3.0, the developers attempted to capture some reasoning
 and decision information in internal documentation meant for future developers
-and maintaners. Most of this information is unnecessary for users and plugin
+and maintainers. Most of this information is unnecessary for users and plugin
 developers. Some of it, however, is linked to from the plugin development
 documentation.
 
diff --git a/docs/source/release-notes/3.7.7.rst b/docs/source/release-notes/3.7.7.rst
index 2928906..7948f00 100644
--- a/docs/source/release-notes/3.7.7.rst
+++ b/docs/source/release-notes/3.7.7.rst
@@ -6,8 +6,8 @@ You can view the `3.7.7 milestone`_ on GitLab for more details.
 Bugs Fixed
 ~~~~~~~~~~
 
-- Fix crahes in plugins causing ``flake8`` to hang while unpickling errors (See
-  also `GitLab!308`_, `GitLab#505`_)
+- Fix crashes in plugins causing ``flake8`` to hang while unpickling errors
+  (See also `GitLab!308`_, `GitLab#505`_)
 
 
 .. all links
diff --git a/docs/source/release-notes/3.8.2.rst b/docs/source/release-notes/3.8.2.rst
index 9fbb79f..813858e 100644
--- a/docs/source/release-notes/3.8.2.rst
+++ b/docs/source/release-notes/3.8.2.rst
@@ -6,7 +6,7 @@ You can view the `3.8.2 milestone`_ on GitLab for more details.
 Bugs Fixed
 ~~~~~~~~~~
 
-- Improve performance by eliminating unncessary sort (See also `GitLab!429`_)
+- Improve performance by eliminating unnecessary sort (See also `GitLab!429`_)
 
 - Improve messaging of ``--jobs`` argument by utilizing ``argparse`` (See also
   `GitLab!428`_, `GitLab#567`_)
diff --git a/docs/source/user/violations.rst b/docs/source/user/violations.rst
index 8681276..e7591e7 100644
--- a/docs/source/user/violations.rst
+++ b/docs/source/user/violations.rst
@@ -196,7 +196,7 @@ Now let's select all ``E`` class violations:
     example.py:4:9: E131 continuation line unaligned for hanging indent
     example.py:5:9: E121 continuation line under-indented for hanging indent
 
-Suddenly we now have far more erors that are reported to us. Using
+Suddenly we now have far more errors that are reported to us. Using
 ``--select`` alone will override the default ``--ignore`` list. In these cases,
 the user is telling us that they want all ``E`` violations and so we ignore
 our list of violations that we ignore by default.
diff --git a/src/flake8/checker.py b/src/flake8/checker.py
index be1c7f7..b4ef97d 100644
--- a/src/flake8/checker.py
+++ b/src/flake8/checker.py
@@ -109,7 +109,7 @@ class Manager(object):
         # First we walk through all of our error cases:
         # - multiprocessing library is not present
         # - we're running on windows in which case we know we have significant
-        #   implemenation issues
+        #   implementation issues
         # - the user provided stdin and that's not something we can handle
         #   well
         # - we're processing a diff, which again does not work well with
diff --git a/src/flake8/defaults.py b/src/flake8/defaults.py
index 72452a7..1d32bd7 100644
--- a/src/flake8/defaults.py
+++ b/src/flake8/defaults.py
@@ -35,7 +35,7 @@ NOQA_INLINE_REGEXP = re.compile(
     # We do not want to capture the ``: `` that follows ``noqa``
     # We do not care about the casing of ``noqa``
     # We want a comma-separated list of errors
-    # https://regex101.com/r/4XUuax/2 full explenation of the regex
+    # https://regex101.com/r/4XUuax/2 full explanation of the regex
     r"# noqa(?::[\s]?(?P<codes>([A-Z]+[0-9]+(?:[,\s]+)?)+))?",
     re.IGNORECASE,
 )
diff --git a/src/flake8/main/mercurial.py b/src/flake8/main/mercurial.py
index 4ea410a..c387e84 100644
--- a/src/flake8/main/mercurial.py
+++ b/src/flake8/main/mercurial.py
@@ -21,7 +21,7 @@ def hook(ui, repo, **kwargs):
     around Hooks: https://www.mercurial-scm.org/wiki/Hook.
 
     We avoid using the ``ui`` attribute because it can cause issues with
-    the GPL license tha Mercurial is under. We don't import it, but we
+    the GPL license that Mercurial is under. We don't import it, but we
     avoid using it all the same.
     """
     from flake8.main import application
diff --git a/src/flake8/main/vcs.py b/src/flake8/main/vcs.py
index da2f4ff..bf15395 100644
--- a/src/flake8/main/vcs.py
+++ b/src/flake8/main/vcs.py
@@ -12,7 +12,7 @@ from flake8.main import mercurial
 # NOTE(sigmavirus24): In the future, we may allow for VCS hooks to be defined
 # as plugins, e.g., adding a flake8.vcs entry-point. In that case, this
 # dictionary should disappear, and this module might contain more code for
-# managing those bits (in conjuntion with flake8.plugins.manager).
+# managing those bits (in conjunction with flake8.plugins.manager).
 _INSTALLERS = {"git": git.install, "mercurial": mercurial.install}
 
 
diff --git a/src/flake8/options/config.py b/src/flake8/options/config.py
index eaa2b4e..3dbaae7 100644
--- a/src/flake8/options/config.py
+++ b/src/flake8/options/config.py
@@ -30,7 +30,7 @@ class ConfigFileFinder(object):
         :param list extra_config_files:
             Extra configuration files specified by the user to read.
         :param str config_file:
-            Configuration file override to only read configuraiton from.
+            Configuration file override to only read configuration from.
         :param bool ignore_config_files:
             Determine whether to ignore configuration files or not.
         """
diff --git a/src/flake8/options/manager.py b/src/flake8/options/manager.py
index d076862..09bf862 100644
--- a/src/flake8/options/manager.py
+++ b/src/flake8/options/manager.py
@@ -132,7 +132,7 @@ class Option(object):
             Number of arguments to parse for this option.
         :param const:
             Constant value to store on a common destination. Usually used in
-            conjuntion with ``action="store_const"``.
+            conjunction with ``action="store_const"``.
         :param iterable choices:
             Possible values for the option.
         :param str help:
diff --git a/src/flake8/utils.py b/src/flake8/utils.py
index e0c221a..8963011 100644
--- a/src/flake8/utils.py
+++ b/src/flake8/utils.py
@@ -79,7 +79,7 @@ def _tokenize_files_to_codes_mapping(value):
 
 def parse_files_to_codes_mapping(value_):  # noqa: C901
     # type: (Union[Sequence[str], str]) -> List[Tuple[str, List[str]]]
-    """Parse a files-to-codes maping.
+    """Parse a files-to-codes mapping.
 
     A files-to-codes mapping a sequence of values specified as
     `filenames list:codes list ...`.  Each of the lists may be separated by
diff --git a/tests/unit/test_file_processor.py b/tests/unit/test_file_processor.py
index af7717e..0215ddf 100644
--- a/tests/unit/test_file_processor.py
+++ b/tests/unit/test_file_processor.py
@@ -228,7 +228,7 @@ def test_keyword_arguments_for_does_not_handle_attribute_errors(
     ('line 1\n\nline 2\n', ['line 1', '', 'line 2']),
 ])
 def test_split_line(unsplit_line, expected_lines, default_options):
-    """Verify the token line spliting."""
+    """Verify the token line splitting."""
     file_processor = processor.FileProcessor('-', default_options, lines=[
         'Line 1',
     ])
diff --git a/tests/unit/test_legacy_api.py b/tests/unit/test_legacy_api.py
index 0a3f884..20d5293 100644
--- a/tests/unit/test_legacy_api.py
+++ b/tests/unit/test_legacy_api.py
@@ -42,7 +42,7 @@ def test_get_style_guide():
 
 
 def test_styleguide_options():
-    """Show tha we proxy the StyleGuide.options attribute."""
+    """Show that we proxy the StyleGuide.options attribute."""
     app = mock.Mock()
     app.options = 'options'
     style_guide = api.StyleGuide(app)
@@ -50,7 +50,7 @@ def test_styleguide_options():
 
 
 def test_styleguide_paths():
-    """Show tha we proxy the StyleGuide.paths attribute."""
+    """Show that we proxy the StyleGuide.paths attribute."""
     app = mock.Mock()
     app.paths = 'paths'
     style_guide = api.StyleGuide(app)