* Rename traversals/binary_tree_traversals.py to searches/binary_tree_traversal.py
* updating DIRECTORY.md
* Delete traversals directory
* Update build.yml
Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
* Rename traversals/binary_tree_traversals.py to searches/binary_tree_traversal.py
* updating DIRECTORY.md
* Delete traversals directory
* Update build.yml
Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>