ci: exclude changes in markdown from triggering the whole ci pipeline (#2226)

Signed-off-by: Konstantinos <[email protected]>

Author: kitsiosk

.github/workflows/ci.yml

@@ -4,6 +4,8 @@ on:
   push:
     branches:
       - master
+    paths-ignore:
+      - '**/*.md'
   pull_request:
     branches:
       - master