minor updates to overview docs (getzola#2158)

Author: felixwrt

docs/content/documentation/getting-started/overview.md

@@ -19,7 +19,7 @@ Unlike some SSGs, Zola makes no assumptions regarding the structure of your site
 
 ### Initialize Site
 
-> This overview is based on Zola 0.9.
+> This overview is based on Zola 0.17.1.
 
 Please see the detailed [installation instructions for your platform](@/documentation/getting-started/installation.md). With Zola installed, let's initialize our site:
 
@@ -66,15 +66,22 @@ For reference, by the **end** of this overview, our `myblog` directory will have
 └── themes/
 ```
 
-Let's start the Zola development server with:
+Let's start the Zola development server within the newly created `myblog` directory:
 
 ```bash
+$ cd myblog
 $ zola serve
 Building site...
--> Creating 0 pages (0 orphan), 0 sections, and processing 0 images
-```
+Checking all internal links with anchors.
+> Successfully checked 0 internal link(s) with anchors.
+-> Creating 0 pages (0 orphan) and 0 sections
+Done in 13ms.
+
+Listening for changes in .../myblog/{config.toml,content,sass,static,templates}
+Press Ctrl+C to stop
 
-> This command must be run in the base Zola directory, which contains `config.toml`.
+Web server is available at http://127.0.0.1:1111
+```
 
 If you point your web browser to <http://127.0.0.1:1111>, you should see a "Welcome to Zola" message.