docs: correct typo

Author: Marc Jakobi

README.md

@@ -133,7 +133,7 @@ vim.keymap.set({ "n", "x", "o" }, "]z", function()
 end)
 
 vim.keymap.set({ "n", "x", "o" }, "]M", function()
-  require("nvim-treesitter-textobjects.move").goto_next_end("@funciton.outer", "textobjects")
+  require("nvim-treesitter-textobjects.move").goto_next_end("@function.outer", "textobjects")
 end)
 vim.keymap.set({ "n", "x", "o" }, "][", function()
   require("nvim-treesitter-textobjects.move").goto_next_end("@class.outer", "textobjects")

doc/nvim-treesitter-textobjects.txt

@@ -136,7 +136,7 @@ Supported options:
   end)
 
   vim.keymap.set({ "n", "x", "o" }, "]M", function()
-    require("nvim-treesitter-textobjects.move").goto_next_end("@funciton.outer", "textobjects")
+    require("nvim-treesitter-textobjects.move").goto_next_end("@function.outer", "textobjects")
   end)
   vim.keymap.set({ "n", "x", "o" }, "][", function()
     require("nvim-treesitter-textobjects.move").goto_next_end("@class.outer", "textobjects")