Update README.md

Tiny wording changes I requested from https://github.com/nvim-lua/kickstart.nvim/pull/283

README.md

@@ -129,7 +129,7 @@ Each PR, especially those which increase the line count, should have a descripti
   * See [lazy.nvim uninstall](https://github.com/folke/lazy.nvim#-uninstalling) information
 * Are there any cool videos about this plugin?
   * Current iteration of kickstart (coming soon)
-  * Here is one about the previous iteration of kickstart: [video introduction to Kickstart.nvim](https://youtu.be/stqUbv-5u2s). Note the install via init.lua no longer works.
+  * Here is one about the previous iteration of kickstart: [video introduction to Kickstart.nvim](https://youtu.be/stqUbv-5u2s). Note the install via init.lua no longer works as specified. Please follow the install instructions in this file instead as they're up to date.
 
 ### Windows Installation