Clean up docs to clarify how to use a particular version (#2015)

* Revert "Remove outdated version reference so example is always for latest (#1851)"

This reverts commit 57a148f.

* Update getting-started.md

* Update getting-started.md

docs/content/getting-started.md

@@ -42,11 +42,13 @@ To automatically add the dependency to your `go.mod` run
 go mod tidy
 ```
 
-If you want to specify a particular version of gqlgen, you can use `go get`. For example
+By default you'll be using the latest version of gqlgen, but if you want to specify a particular version you can use `go get` (replacing `VERSION` with the particular version desired)
 ```shell
-go get -d github.com/99designs/gqlgen
+go get -d github.com/99designs/gqlgen@VERSION
 ```
 
+
+
 ## Building the server
 
 ### Create the project skeleton