Polish "Improve documention on how to use .adoc snippets"

See gh-279

Author: wilkinsona

docs/src/docs/asciidoc/getting-started.adoc

@@ -419,26 +419,27 @@ that can be produced by Spring REST Docs.
 [[getting-started-using-the-snippets]]
 === Using the snippets
 
-Before using the generated snippets from above, an ```\*.adoc``` source file must be manually created.
-Its filename does not matter for either of the two build tools' Asciidoctor plugins mentioned
-above and will also be the name of the finally generated ```*.html``` file.
-For the exact locations refer to the following table.
+Before using the generated snippets, a `.adoc` source file must be created. You can name
+the file whatever you like as long as it has a `.adoc` suffix. The result HTML file will
+have the same name but with a `.html` suffix. The default location of the source files and
+the resulting HTML files depends on whether you are using Maven or Gradle:
 
 [cols="2,5,8"]
 |===
 | Build tool | Source files | Generated files
 
 | Maven
-| ```src/main/asciidoc/*.adoc```
-| ```${project.build.directory}/generated-docs/*.html```
+| `src/main/asciidoc/*.adoc`
+| `target/generated-docs/*.html`
 
 | Gradle
-| ```src/docs/asciidoc/*.adoc```
-| ```$buildDir/asciidoc/*.html```
+| `src/docs/asciidoc/*.adoc`
+| `build/asciidoc/html5/*.html`
 
 |===
 
-The generated snippets can then be included in the manually created Asciidoctor file from above using the
+The generated snippets can then be included in the manually created Asciidoctor file from
+above using the
 http://asciidoctor.org/docs/asciidoc-syntax-quick-reference/#include-files[include macro].
 The `snippets` attribute specified in the <<getting-started-build-configuration, build
 configuration>> can be used to reference the snippets output directory. For example: