Add change notes

tamasvajk · tamasvajk · commit 2257a8d47ef7 · 2020-12-08T16:43:16.000+01:00
diff --git a/csharp/change-notes/2020-12-08-cil-enum-underlying-type.md b/csharp/change-notes/2020-12-08-cil-enum-underlying-type.md
@@ -0,0 +1,2 @@
+lgtm,codescanning
+* CIL extraction has been improved to store numeric underlying type of `enum` declarations.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+lgtm,codescanning`
	`2`	+* CIL extraction has been improved to store numeric underlying type of `enum` declarations.