Added lfs into main.yml

.github/workflows/main.yml

@@ -55,8 +55,10 @@ jobs:
         lua tools/generate-docs.lua
 
         cp -r build_docs/docs/references/* gh-pages/docs/references/
-
-    # Step 5: Deploy Documentation
+    # Step 5: Install LuaFileSystem
+    - name: Install LuaFileSystem
+      run: luarocks install luafilesystem
+    # Step 6: Deploy Documentation
     - name: Deploy Documentation
       if: github.event_name == 'push' && github.ref == 'refs/heads/main'
       uses: peaceiris/actions-gh-pages@v3
@@ -65,7 +67,7 @@ jobs:
         publish_dir: ./gh-pages
         keep_files: true
 
-    # Step 6: Generate Changelog
+    # Step 7: Generate Changelog
     #- name: Generate Changelog
     #  id: changelog
     #  uses: heinrichreimer/github-changelog-generator-action@v2.3

src/elements/Tree.lua

@@ -2,7 +2,6 @@ local VisualElement = require("elements/VisualElement")
 local sub = string.sub
 ---@cofnigDescription The tree element provides a hierarchical view of nodes that can be expanded and collapsed, with support for selection and scrolling.
 
-
 --- This is the tree class. It provides a hierarchical view of nodes that can be expanded and collapsed,
 --- with support for selection and scrolling.
 ---@class Tree : VisualElement