Update README

README.md

@@ -16,10 +16,6 @@ $ akku install gnuplot-pipe
 
 For more information on getting started with [Akku](https://akkuscm.org/), see this [blog post](https://www.travishinkelman.com/posts/getting-started-with-akku-package-manager-for-scheme/).
 
-### Manual
-
-Clone or download this repository. Move `gnuplot-pipe.sls` to a directory found by `(library-directories)`. For more information on how Chez Scheme finds libraries, see blog posts for [macOS and Windows](https://www.travishinkelman.com/post/getting-started-with-chez-scheme-and-emacs/) or [Ubuntu](https://www.travishinkelman.com/post/getting-started-with-chez-scheme-and-emacs-ubuntu/).
-
 ## Usage and examples
 
 It is recommended to import `gnuplot-pipe` using a prefix, for example `gp:`.