Added Solidity Course in Tamil (#8723)

* updated branch

* Main updated

* added Solidity Course Tamil

* added Solidity Course Tamil

courses/free-courses-ta.md

@@ -12,6 +12,7 @@
 * [PHP](#php)
 * [Python](#python)
 * [R](#r)
+* [Solidity](#solidity)
 * [SQL](#sql)
 
 
@@ -90,6 +91,11 @@ CSE Tamila by Eezytutorials
 * [R Tutorial in Tamil](https://youtube.com/playlist?list=PL4unWLKFsZfeGbK28rfPDeDDD_OJGjMCC) - Tutor Joe's Stanley
 
 
+### Solidity
+
+* [Solidity tutorial for complete beginners](https://youtube.com/playlist?list=PLl2NTvGeqw2ZRNLU25-yodXK86EXWV6on) - Ork
+
+
 ### SQL
 
 * [SQL in Tamil (தமிழில் SQL)](https://www.youtube.com/playlist?list=PLgWpUXNR_WCd-oMh-n6LhRYyNZjiiPVGm) - Payilagam