content: update quick start and command pages

content/en/docs/prologue/commands.md

@@ -25,6 +25,20 @@ npm run create [path] [flags]
 
 See also the Hugo docs: [hugo new](https://gohugo.io/commands/hugo_new/).
 
+### Docs based tree
+
+Create a docs based tree — with a single command:
+
+```bash
+npm run create -- --kind docs [section]
+```
+
+For example, create a docs based tree named guides:
+
+```bash
+npm run create -- --kind docs guides
+```
+
 ## lint
 
 Check scripts, styles, and markdown for errors:

content/en/docs/prologue/quick-start.md

@@ -15,9 +15,12 @@ toc: true
 
 ## Requirements
 
-Doks uses npm to centralize dependency management, making it [easy to update]({{< relref "how-to-update" >}}) resources, build tooling, plugins, and build scripts:
+- [Git](https://git-scm.com/) — latest source release
+- [Node.js](https://nodejs.org/) — latest LTS version or newer
 
-- Download and install [Node.js](https://nodejs.org/) (it includes npm) for your platform.
+{{< details "Why Node.js?" >}}
+Doks uses npm (included with Node.js) to centralize dependency management, making it [easy to update]({{< relref "how-to-update" >}}) resources, build tooling, plugins, and build scripts.
+{{< /details >}}
 
 ## Start a new Doks project
 
@@ -25,25 +28,32 @@ Create a new site, change directories, install dependencies, and start developme
 
 ### Create a new site
 
-Doks is available as a child theme, and a starter theme:
+Doks is available as a child theme and a starter theme.
 
-- Use the Doks child theme, if you do __not__ plan to customize a lot, and/or need future Doks updates.
+#### Child theme
-- Use the Doks starter theme, if you plan to customize a lot, and/or do __not__ need future Doks updates.
 
-Not quite sure? Use the Doks child theme.
+- Intended for novice to intermediate users
-
+- Intended for minor customizations
-#### Doks child theme
+- [Easily update npm packages]({{< relref "how-to-update" >}}) — __including__ [Doks](https://www.npmjs.com/package/@hyas/doks)
 
 ```bash
 git clone https://github.com/h-enk/doks-child-theme.git my-doks-site
 ```
 
-#### Doks starter theme
+#### Starter theme
+
+- Intended for intermediate to advanced users
+- Intended for major customizations
+- [Easily update npm packages]({{< relref "how-to-update" >}})
 
 ```bash
 git clone https://github.com/h-enk/doks.git my-doks-site
 ```
 
+{{< details "Help me choose" >}}
+Not sure which one is for you? Pick the child theme.
+{{< /details >}}
+
 ### Change directories
 
 ```bash