Update free-podcasts-screencasts-si.md (#6272)

* Added new web development course

* Update free-courses-en.md

* Added new language to "Podcast - Screencast"

* Create free-podcasts-screencasts-si.md

* Update free-podcasts-screencasts-si.md

* Update free-podcasts-screencasts-si.md

* Update free-podcasts-screencasts-si.md

* Update free-podcasts-screencasts-si.md

* Update free-podcasts-screencasts-si.md

* Update casts/free-podcasts-screencasts-si.md

Co-authored-by: ImVector <59611597+LuigiImVector@users.noreply.github.com>

* Update casts/free-podcasts-screencasts-si.md

Co-authored-by: David Ordás <3125580+davorpa@users.noreply.github.com>

Co-authored-by: ImVector <59611597+LuigiImVector@users.noreply.github.com>
Co-authored-by: David Ordás <3125580+davorpa@users.noreply.github.com>

casts/free-podcasts-screencasts-si.md

@@ -1,8 +1,14 @@
 ### Index
 
+* [DevOps](#devops)
 * [FOSS](#foss)
 
 
+### DevOps
+
+* [DevOps With Zack](https://anchor.fm/arshad-zackeriya) - Arshad Zackeriya
+
+
 ### FOSS
 
 * [SLIIT FOSSCAST](https://anchor.fm/sliit-foss-community) - SLIIT FOSS Community