feat: add ability for the tree to change tab

- remove tags file
- open/close the tree on `TabEnter` with the option `g:lua_tree_tab_open`

doc/.gitignore

@@ -0,0 +1 @@
+tags

doc/nvim-tree-lua.txt

@@ -157,6 +157,12 @@ In what format to show root folder. See `:help filename-modifiers` for
 available options.
 Default is `:~`
 
+|g:lua_tree_tab_open|		                *g:lua_tree_tab_open*
+
+Can be 0 or 1. When 1, will open the tree when entering a new tab if the
+tree was previously open.
+Default is 0
+
 ==============================================================================
 INFORMATIONS				        *nvim-tree-info*
 

doc/tags

@@ -1,29 +0,0 @@
-:LuaTreeClipboard	nvim-tree-lua.txt	/*:LuaTreeClipboard*
-:LuaTreeClose	nvim-tree-lua.txt	/*:LuaTreeClose*
-:LuaTreeFindFile	nvim-tree-lua.txt	/*:LuaTreeFindFile*
-:LuaTreeOpen	nvim-tree-lua.txt	/*:LuaTreeOpen*
-:LuaTreeRefresh	nvim-tree-lua.txt	/*:LuaTreeRefresh*
-:LuaTreeToggle	nvim-tree-lua.txt	/*:LuaTreeToggle*
-g:lua_tree_auto_close	nvim-tree-lua.txt	/*g:lua_tree_auto_close*
-g:lua_tree_auto_open	nvim-tree-lua.txt	/*g:lua_tree_auto_open*
-g:lua_tree_bindings	nvim-tree-lua.txt	/*g:lua_tree_bindings*
-g:lua_tree_disable_keybindings	nvim-tree-lua.txt	/*g:lua_tree_disable_keybindings*
-g:lua_tree_follow	nvim-tree-lua.txt	/*g:lua_tree_follow*
-g:lua_tree_git_hl	nvim-tree-lua.txt	/*g:lua_tree_git_hl*
-g:lua_tree_icons	nvim-tree-lua.txt	/*g:lua_tree_icons*
-g:lua_tree_ignore	nvim-tree-lua.txt	/*g:lua_tree_ignore*
-g:lua_tree_indent_markers	nvim-tree-lua.txt	/*g:lua_tree_indent_markers*
-g:lua_tree_show_icons	nvim-tree-lua.txt	/*g:lua_tree_show_icons*
-g:lua_tree_hide_dotfiles	nvim-tree-lua.txt	/*g:lua_tree_hide_dotfiles*
-g:lua_tree_side	nvim-tree-lua.txt	/*g:lua_tree_side*
-g:lua_tree_size	nvim-tree-lua.txt	/*g:lua_tree_size*
-lua_tree_highlight	nvim-tree-lua.txt	/*lua_tree_highlight*
-nvim-tree-commands	nvim-tree-lua.txt	/*nvim-tree-commands*
-nvim-tree-features	nvim-tree-lua.txt	/*nvim-tree-features*
-nvim-tree-highlight	nvim-tree-lua.txt	/*nvim-tree-highlight*
-nvim-tree-info	nvim-tree-lua.txt	/*nvim-tree-info*
-nvim-tree-introduction	nvim-tree-lua.txt	/*nvim-tree-introduction*
-nvim-tree-keybindings	nvim-tree-lua.txt	/*nvim-tree-keybindings*
-nvim-tree-options	nvim-tree-lua.txt	/*nvim-tree-options*
-nvim-tree-quickstart	nvim-tree-lua.txt	/*nvim-tree-quickstart*
-nvim-tree.lua	nvim-tree-lua.txt	/*nvim-tree.lua*