Change keybindings and add better buffer handling

nvim/lua/config/plugins/auto-session.lua

@@ -19,7 +19,9 @@ return {
 
 					-- If NvimTree was opened when the session was saved, show it
 					if buf_exists('NvimTree_') then
-						require('nvim-tree.api').tree.open()
+						local nvim_tree_api = require('nvim-tree.api')
+						nvim_tree_api.tree.reload()
+						nvim_tree_api.tree.open()
 					end
 				end
 			}