Add pre-commit config for codespell

Author: WilliamJamieson

.pre-commit-config.yaml

@@ -27,6 +27,14 @@ repos:
     - id: rst-inline-touching-normal
     - id: text-unicode-replacement-char
 
+- repo: https://github.com/codespell-project/codespell
+  rev: v2.2.2
+  hooks:
+    - id: codespell
+      args: ["--write-changes"]
+      additional_dependencies:
+        - tomli
+
 - repo: https://github.com/charliermarsh/ruff-pre-commit
   rev: 'v0.0.170'
   hooks:

asdf/tags/core/ndarray.py

@@ -436,7 +436,7 @@ def to_tree(cls, data, ctx):
         block = ctx.blocks.find_or_create_block_for_array(data, ctx)
 
         if block.array_storage == "fits":
-            # Views over arrays stored in FITS files have some idiosyncracies.
+            # Views over arrays stored in FITS files have some idiosyncrasies.
             # astropy.io.fits always writes arrays C-contiguous with big-endian
             # byte order, whereas asdf preserves the "contiguousity" and byte order
             # of the base array.

asdf/tags/core/tests/test_external_reference.py

@@ -3,7 +3,7 @@
 
 
 def test_roundtrip_external_array(tmpdir):
-    ref = ExternalArrayReference("./nonexistant.fits", 1, "np.float64", (100, 100))
+    ref = ExternalArrayReference("./nonexistent.fits", 1, "np.float64", (100, 100))
 
     tree = {"nothere": ref}
 

pyproject.toml

@@ -168,7 +168,7 @@ line-length = 120
 extend-exclude = ["asdf/extern/*", "docs/*"]
 
 [tool.codespell]
-skip="*.pdf,*.fits,*.asdf,.tox,asdf/extern,build,tags,.git,docs/_build"
+skip="*.pdf,*.fits,*.asdf,.tox,asdf/extern,build,./tags,.git,docs/_build"
 ignore-words-list="""
 fo,
 """