test(esaing): add raw easing

Author: wsdjeg

bundle/nvim-plug/test/init.lua

@@ -29,6 +29,11 @@ require('plug').add({
     url = 'https://gist.githubusercontent.com/wsdjeg/4ac99019c5ca156d35704550648ba321/raw/4e8c202c74e98b5d56616c784bfbf9b873dc8868/markdown.vim',
     script_type = 'after/syntax',
   },
+  {
+    type = 'raw',
+    url = 'https://raw.githubusercontent.com/EmmanuelOga/easing/refs/heads/master/lib/easing.lua',
+    script_type = 'lua/',
+  },
   {
     'wsdjeg/git.vim',
     cmds = { 'Git' },