Renamed release notes file (dotnet#5561)

harishsk · web-flow · commit 3d53995ca261 · 2020-12-17T19:42:30.000-08:00
* Renamed release notes file

* Updated version number in release notes
diff --git a/docs/release-notes/1.5.4/release-1.5.4.md b/docs/release-notes/1.5.4/release-1.5.4.md
@@ -1,4 +1,4 @@
-# [ML.NET](http://dot.net/ml) 1.5.3
+# [ML.NET](http://dot.net/ml) 1.5.4
 
 ## **New Features**
 - **New API for exporting models to Onnx**. ([#5544](https://github.com/dotnet/machinelearning/pull/5544)). A new API has been added to Onnx converter to specify the output columns you care about. This will export a smaller and more performant model in many cases.

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# [ML.NET](http://dot.net/ml) 1.5.3`
	`1`	`+# [ML.NET](http://dot.net/ml) 1.5.4`
`2`	`2`
`3`	`3`	`## New Features`
`4`	`4`	`- New API for exporting models to Onnx. ([#5544](https://github.com/dotnet/machinelearning/pull/5544)). A new API has been added to Onnx converter to specify the output columns you care about. This will export a smaller and more performant model in many cases.`