feat: README.md

Online example

README.md

@@ -7,6 +7,7 @@ Pygments_ is a syntax highlighting tool that supports a wide range of
 languages and data formats.
 
 Made for MkDocs https://www.mkdocs.org.
+Online example https://zeegin.github.io/pygments-bsl/
 
 Syntax rools from https://github.com/1c-syntax.
 
@@ -57,4 +58,4 @@ pygmentize "C:\git\pygments-bsl\tests\examplefiles\sdbl\samples.sdbl"
 
 Used:
 - https://1c-syntax.github.io/bsl-language-server/
-- https://pr-mex.github.io/vanessa-automation/
+- https://pr-mex.github.io/vanessa-automation/