Spelling.

- Add the code-spell pre-commit hook.
- Correct the spelling errors it found.

.pre-commit-config.yaml

@@ -13,6 +13,11 @@ repos:
     hooks:
       - id: detect-secrets
 
+  - repo: https://github.com/codespell-project/codespell.git
+    rev: v2.1.0
+    hooks:
+      - id: codespell
+
   - repo: https://github.com/adrienverge/yamllint
     rev: v1.26.1
     hooks:

README.rst

@@ -10,7 +10,7 @@ It is intended for my personal use as the warning and critical alerts go to `my
 notification mechanism <https://git.shore.co.il/nimrod/nextcloud-notifier>`_.
 There is a small-ish binary that is created in the CI pipeline that doesn't have
 any external dependencies (like the Python VM or any 3rd party Python packages).
-The latest binary is avaiable at
+The latest binary is available at
 https://git.shore.co.il/shore/mnpw/-/jobs/artifacts/master/raw/dist/mnpw?job=build-executable
 and should work all Linux distro with glibc 2.17 or newer.
 
@@ -73,7 +73,7 @@ To run all of the tests locally:
 All of those tests (and more) run in the `CI pipeline
 <https://git.shore.co.il/shore/mnpw/-/pipelines>`_ on each push.
 
-To release a new verion:
+To release a new version:
 
 .. code:: shell
 

tests/test_nagios.py

@@ -47,14 +47,14 @@ PERF_DATA = [
     ],
 )
 def test_check_exec(command, args, exit_code):
-    """Test the executation of checks."""
+    """Test the execution of checks."""
     check = nagios.Check(command, args)
     check.run()
     assert check.ExitCode == exit_code
 
 
 def test_check_command_not_found():
-    """Test check with a nonexistant command."""
+    """Test check with a nonexistent command."""
     check = nagios.Check("/abcdef", [])
     with pytest.raises(RuntimeError):
         check.run()