spelling

Signed-off-by: Meg McRoberts <[email protected]>

mkdocs.yml

@@ -228,7 +228,7 @@ nav:
           - docs/contribute/docs/index.md
           - Contribution guidelines for documentation: docs/contribute/docs/contrib-guidelines-docs.md
           - Build Documentation Locally: docs/contribute/docs/local-building.md
-          - Using markddownlint: docs/contribute/docs/markdownlint.md
+          - Using markdownlint: docs/contribute/docs/markdownlint.md
           - Source File Structure: docs/contribute/docs/source-file-structure.md
           - Coding the docs: docs/contribute/docs/code-docs.md
           - Spell Checker: docs/contribute/docs/spell-check.md