Use html for the code block in README

diff --git a/README.md b/README.md
index bad0e09..29a5c9f 100644 (file)
--- a/README.md
+++ b/README.md
@@ -13,9 +13,10 @@ This library allows you to perform the following tasks:
 
 ## Example
 
-Read/write raster files using GDAL binding functions or helper functions
+Read/write raster files using GDAL binding functions or helper functions:
 
-```
+
+<pre><code>
 (use-modules (gdal))
 (use-modules (gdal extension))
 
@@ -60,6 +61,7 @@ Read/write raster files using GDAL binding functions or helper functions
                                    buf #:buf-type GDT_INT16))
         (write-buffer-to-file new-buf GDN_GTIFF
                               "new-raster-small.tif" #:no-data -1)))
-```
+</code></pre>
+
 
 See examples folder for more code samples.