Update binutils release making documenation to mention changing the symbolic documentation link.

* README-how-to-make-a-release: Add note to update the symbolic
	link from "docs" to "docs-2.x" on the sourceware website.

binutils/ChangeLog

@@ -1,3 +1,8 @@
+2019-04-23  Nick Clifton  <nickc@redhat.com>
+
+	* README-how-to-make-a-release: Add note to update the symbolic
+	link from "docs" to "docs-2.x" on the sourceware website.
+
 2019-04-16  Alan Modra  <amodra@gmail.com>
 
 	* testsuite/binutils-all/copy-2.d: Don't run for ns32k-*-*.

binutils/README-how-to-make-a-release

@@ -304,6 +304,8 @@ When the time comes to actually make the release....
 	 get index.html
 	 [edit]
 	 put index.html
+         rm docs
+	 ln -s docs-2.3x docs
 	 quit
 
       Check that the new web page is correct.