adding version compatibility template and information to introduction

rswamina · rswamina · commit a52d471a2bd1 · 2022-10-19T12:46:26.000+01:00
diff --git a/_episodes/00-introduction.md b/_episodes/00-introduction.md
@@ -2,6 +2,8 @@
 title: "Introduction"
 teaching: 5
 exercises: 10
+compatibility: v.2.5.0
+
 questions:
 - What is ESMValTool?
 - Who are the people behind ESMValTool?
