Use html for the code block in README

diff --git a/README.md b/README.md
index d92eb35..d208dba 100644 (file)
--- a/README.md
+++ b/README.md
@@ -19,28 +19,26 @@ Remote Procedure Call (RPC) capabilities using Message Passing Interface (MPI).
 
 ### Using library
 
-* Code to gather computation results from all processes:
-```
+Code to gather computation results from all processes:
+<pre><code>
 (use-modules (orca))
 
 (define (process-id-message) (format #f "process ~a" (rpc-worker-process-id)))
 
 (rpc-start)
-
 (format #t "I'm master process. Received ~s ~%" (rpc-make '(process-id-message)))
-
 (rpc-finalize)
-```
+</code></pre>
 
-* Command to run program using 4 processes:
-```
+Command to run program using 4 processes:
+<pre><code>
 mpirun -n 4 ./rpc-print-process-ids.scm
-```
+</code></pre>
 
-* Output of the command:
-```
+Output:
+<pre><code>
 I'm master process. Received ("process 0" "process 1" "process 2" "process 3")
-```
+</code></pre>
 
 See `examples` directory for more examples.
 
@@ -55,9 +53,8 @@ See `examples` directory for more examples.
 
 ## License
 
-This project is licensed under the GNU Lesser General Public License - see
-the COPYING.LESSER file for details.
+This project is licensed under the GNU Lesser General Public License - see the COPYING.LESSER file for details.
 
 Please send comments on orca to **ahmet@artulab.com**
 
-Copyright (C) 2020  Ahmet Artu Yildirim
+Copyright (C) 2022  Ahmet Artu Yildirim