chore(ci): checking links and spell checking (#417)

* chore(ci): checking links and spell checking

* chore(ci): move markdown-link-check to GitHub ci

Because pre-commit.ci does not have access to the internet...

* fix(lib): revert `reverse-...` utils because of warnings

* chore(ci): checking links and spell checking

* chore(ci): move markdown-link-check to GitHub ci

Because pre-commit.ci does not have access to the internet...

* fix(docs): myst-parser xref cannot end with .html

* fix(docs): oops

.github/scripts/check_github_issues.py

@@ -0,0 +1,27 @@
+"""Check that GitHub issues (and PR) links match the number in Markdown link."""
+
+import glob
+import re
+import sys
+
+if __name__ == "__main__":
+    p = re.compile(
+        r"\[#(?P<number1>[0-9]+)\]"
+        r"\(https://github\.com/"
+        r"(?:[a-zA-Z0-9_-]+)/(?:[a-zA-Z0-9_-]+)/"
+        r"(?:(?:issues)|(?:pull))/(?P<number2>[0-9]+)\)"
+    )
+
+    ret_code = 0
+
+    for glob_pattern in sys.argv[1:]:
+        for file in glob.glob(glob_pattern, recursive=True):
+            with open(file) as f:
+                for i, line in enumerate(f):
+                    for m in p.finditer(line):
+                        if m.group("number1") != m.group("number2"):
+                            start, end = m.span()
+                            print(f"{file}:{i}: ", line[start:end], file=sys.stderr)  # noqa: T201
+                            ret_code = 1
+
+    sys.exit(ret_code)