add warning code block

fmichonneau · fmichonneau · commit efa2cc93ffcc · 2020-10-20T08:16:35.000+02:00
diff --git a/bin/lesson_check.py b/bin/lesson_check.py
@@ -86,7 +86,8 @@
     'language-python',
     'language-r',
     'language-shell',
-    'language-sql'
+    'language-sql',
+    'warning'
 }
 
 # What fields are required in teaching episode metadata?

Original file line number	Diff line number	Diff line change
`@@ -86,7 +86,8 @@`
`86`	`86`	`'language-python',`
`87`	`87`	`'language-r',`
`88`	`88`	`'language-shell',`
`89`		`- 'language-sql'`
	`89`	`+ 'language-sql',`
	`90`	`+ 'warning'`
`90`	`91`	`}`
`91`	`92`
`92`	`93`	`# What fields are required in teaching episode metadata?`