fix: unstage, but not delete

Author: faretek1

.github/workflows/mkdoc.yml

@@ -42,6 +42,7 @@ jobs:
 
     - name: push to new gh branch
       run: |
+        git reset HEAD -- .
         git add docs/*.md
         git commit -m "automated docs"
         git push --set-upstream origin automated_mkdocs --force