Added link to CLI guidelines

diff --git a/doc/index.org b/doc/index.org
index 13d337f..7519328 100644 (file)
--- a/doc/index.org
+++ b/doc/index.org
@@ -48,6 +48,10 @@ Library provides following general functionalities:
 - askLong() :: Asks the user to enter an integer.
 - askString() :: Asks the user to enter a string.
 
+* Alternatives and further reading
+
+- [[https://clig.dev/][Command Line Interface Guidelines]]
+
 * Getting the library
 Instructions to embed svjatoslav-commons library in your project: