Add docs contributor README

Author: CBroz1

docs/README.md

@@ -0,0 +1,16 @@
+# Docs Contributions
+
+Docs contributors should be aware of the following extensions, with the corresponding
+settings files, that were used in developing these docs:
+
+- [MarkdownLinter](https://github.com/DavidAnson/markdownlint):
+  - `.markdownlint.yaml` establishes settings for various
+  [linter rules](https://github.com/DavidAnson/markdownlint/blob/main/doc/Rules.md)
+  - `.vscode/settings.json` formatting on save to fix linting
+
+- [CSpell](https://github.com/streetsidesoftware/vscode-spell-checker): `cspell.json`
+has various ignored words.
+
+- [ReWrap](https://github.com/stkb/Rewrap/): `.vscode/settings.json` allows toggling
+automated hard wrapping for files at 88 characters. This can also be keymapped to be
+performed on individual paragraphs, see documentation.