Quick README update to note the versioning policy

nblumhardt · nblumhardt · commit 892f90e97995 · 2023-05-03T18:52:28.000+10:00
diff --git a/README.md b/README.md
@@ -286,3 +286,7 @@ using (logger.PushProperty("OperationType", "update"))
     // UserId and OperationType are set for all logging events in these brackets
 }
 ```
+
+### Versioning
+
+This package tracks the versioning and target framework support of its (indirect) [_Microsoft.Extensions.Hosting_](https://nuget.org/packages/Microsoft.Extensions.Hosting) dependency.

Original file line number	Diff line number	Diff line change
`@@ -286,3 +286,7 @@ using (logger.PushProperty("OperationType", "update"))`
`286`	`286`	`// UserId and OperationType are set for all logging events in these brackets`
`287`	`287`	`}`
`288`	`288`	```
	`289`	`+`
	`290`	`+### Versioning`
	`291`	`+`
	`292`	`+This package tracks the versioning and target framework support of its (indirect) [_Microsoft.Extensions.Hosting_](https://nuget.org/packages/Microsoft.Extensions.Hosting) dependency.`