updated doc (#263)

README.md

@@ -55,7 +55,8 @@ let g:nvim_tree_icons = {
     \   'staged': "✓",
     \   'unmerged': "",
     \   'renamed': "➜",
-    \   'untracked': "★"
+    \   'untracked': "★",
+    \   'deleted': ""
     \   },
     \ 'folder': {
     \   'default': "",

doc/nvim-tree-lua.txt

@@ -106,21 +106,23 @@ You can set icons for:
 - Symlinks. If an icon is not provided, the `default` icon is used.
 >
   let g:nvim_tree_icons = {
-      \ 'default':      '',
-      \ 'symlink':      '',
+      \ 'default':        '',
+      \ 'symlink':        '',
       \ 'git': {
-      \   'unstaged':   "✗",
-      \   'staged':     "✓",
-      \   'unmerged':   "",
-      \   'renamed':    "➜",
-      \   'untracked':  "★"
-      \   },
+      \   'unstaged':     "✗",
+      \   'staged':       "✓",
+      \   'unmerged':     "",
+      \   'renamed':      "➜",
+      \   'untracked':    "★"
+      \   'deleted':      ""
+      \  },
       \ 'folder': {
-      \   'default':    "",
-      \   'open':       "",
-      \   'empty':      "",
-      \   'empty_open': "",
-      \   'symlink':    "",
+      \   'default':      "",
+      \   'open':         "",
+      \   'empty':        "",
+      \   'empty_open':   "",
+      \   'symlink':      "",
+      \   'symlink_open': "",
       \  }
       \ }
 
@@ -372,6 +374,7 @@ NvimTreeGitStaged
 NvimTreeGitMerge
 NvimTreeGitRenamed
 NvimTreeGitNew
+NvimTreeGitDeleted
 
 There are also links to normal bindings to style the tree itself.
 
@@ -387,7 +390,8 @@ These all link to there Git equivalent
 NvimTreeFileDirty
 NvimTreeFileStaged
 NvimTreeFileMerge
-NvimTreeFileNew
 NvimTreeFileRenamed
+NvimTreeFileNew
+NvimTreeFileDeleted
 
  vim:tw=78:ts=8:noet:ft=help:norl: