Update docs for Zui name change & Docusaurus (#2531)

.github/workflows/notify-docs-update.yaml

@@ -0,0 +1,16 @@
+name: Notify docs update
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'docs/**'
+
+jobs:
+  build:
+    runs-on: ubuntu-20.04
+    steps:
+    - name: Send dispatch event
+      run: |
+        curl -XPOST -u "${{ secrets.PAT_USERNAME }}:${{ secrets.PAT_TOKEN }}" -H "Accept: application/vnd.github.v3+json"  -H "Content-Type: application/json" https://api.github.com/repos/brimdata/zui-docs-site/dispatches --data '{"event_type":"zui-docs-update"}'

docs/Installation.md

@@ -1,9 +1,14 @@
+---
+sidebar_position: 2
+sidebar_label: Installation
+---
+
 # Installation
 
-Brim is an interactive desktop application for Windows, macOS, and Linux.
+Zui is an interactive desktop application for Windows, macOS, and Linux.
 To install, click the link at the
-[Brim download](https://www.brimdata.io/download/) page for your platform
-and double-click to launch the installer.
+[Zui download](https://www.brimdata.io/download/) page for your platform
+and double-click the downloaded package to launch the installer.
 
 The notes and short videos below show how to successfully install on each
 platform.
@@ -13,69 +18,68 @@ platform.
    * [Linux Installation](#linux-installation)
 
 Once installed, no additional configuration is necessary. For your reference,
-a separate article describes the [[filesystem paths]] where unpacked Brim
+a separate article describes the [filesystem paths](./support/Filesystem-Paths.md) where unpacked Zui
 binaries and saved user data are stored on each platform.
 
-Details are provided in each section below about when Brim may "auto-update" to
+Details are provided in each section below about when Zui may "auto-update" to
 newer releases and when manual upgrades are necessary. In all cases,
 updating to a newer version of the app will preserve your existing
-[user data](https://github.com/brimdata/brim/wiki/Filesystem-Paths#user-data). As the way user data
+[user data](./support/Filesystem-Paths.md#user-data). Because the way user data
 is stored sometimes changes in newer releases, downgrades to older releases are
 _not_ currently supported.
 
-For a walk through some typical operations in Brim to get started, watch the
-[Brim Demo video](https://www.youtube.com/watch?v=InT-7WZ5Y2Y).
+For a walk through some typical operations in Zui to get started, watch the
+[Zui demo video](https://www.youtube.com/watch?v=InT-7WZ5Y2Y).
 
-If you run into any problems, you may want to browse the
-[wiki articles](https://github.com/brimdata/brim/wiki), perhaps starting with
-[[Troubleshooting]]. If you get stuck, [join our public Slack](https://www.brimdata.io/join-slack/)
+If you run into any problems, you may want to browse the 
+[troubleshooting docs](./support/Troubleshooting.md). If you get stuck, [join our public Slack](https://www.brimdata.io/join-slack/)
 and we'll be happy to help.
 
 ## Windows Installation
 
-* Download the Brim installer via the Windows link at the [Brim download](https://www.brimdata.io/download/) page
+* Download the Zui installer via the Windows link at the [Zui download](https://www.brimdata.io/download/) page
 * Launch the downloaded `.exe` file to begin installation
 * When prompted, click "I Agree" to accept the terms of the license agreement
-* Brim will start automatically when install completes
-* Click the Brim icon on the Desktop or Start menu to relaunch in the future
+* Zui will start automatically when install completes
+* Click the Zui icon on the Desktop or Start menu to relaunch in the future
 
 ![Windows Installation](media/Windows-installation.gif)
 
-As newer Windows releases are published, Brim will automatically download them
+As newer Windows releases are published, Zui will automatically download them
 and pop up a notification offering to restart the app to apply the update.
 
 ## macOS Installation
 
-* Download the Brim installer via the macOS link at the [Brim download](https://www.brimdata.io/download/) page
+* Download the Zui installer via the macOS link at the [Zui download](https://www.brimdata.io/download/) page
 * Launch the downloaded `.dmg` file to begin installation
-* Drag the Brim icon into the Applications folder
-* Click the Brim icon in the Applications folder to start Brim now and in the future
-* You may need to click through an "Are you sure?" prompt the first time Brim is launched
+* Drag the Zui icon into the Applications folder
+* Click the Zui icon in the Applications folder to start Zui now and in the future
+* You may need to click through an "Are you sure?" prompt the first time Zui is launched
 
 ![macOS Installation](media/macOS-installation.gif)
 
-As newer macOS releases are published, Brim will automatically download them
+As newer macOS releases are published, Zui will automatically download them
 and pop up a notification offering to restart the app to apply the update.
 
 ## Linux Installation
 
-* Uninstall any currently-installed Brim release, using a tool like `yum`,
+* Uninstall any currently-installed Zui release, using a tool like `yum`,
    `dnf`, or `apt` (saved data and settings will not be disturbed by uninstall,
    as these are stored under a
-   [user data](https://github.com/brimdata/brim/wiki/Filesystem-Paths#user-data)
+   [user data](./support/Filesystem-Paths.md#user-data)
    path that's separate from the
-   [application binaries](https://github.com/brimdata/brim/wiki/Filesystem-Paths#application-binaries))
-* Download either the `.deb` or `.rpm` Brim installer at the
-  [Brim download](https://www.brimdata.io/download/) page, as appropriate
+   [application binaries](support/./Filesystem-Paths.md#application-binaries))
+* Download either the `.deb` or `.rpm` Zui installer at the
+  [Zui download](https://www.brimdata.io/download/) page, as appropriate
   for your Linux distribution
 * Open the downloaded `.deb` or `.rpm` file in the Software Install utility and click "Install"
 * Enter administration credentials, if prompted
-* Click the Brim icon in the applications menu to start the app now and in the future
+* Click the Zui icon in the applications menu to start the app now and in the future
 
 ![Linux Installation](media/Linux-installation.gif)
 
-As newer Linux releases are published, Brim will pop up a notification of their
+As newer Linux releases are published, Zui will pop up a notification of their
 availability, but the Linux releases do _not_ auto-update. Follow the link in
-the pop-up to the [Download](https://www.brimdata.io/download/) page to
+the pop-up to the [Zui download](https://www.brimdata.io/download/) page to
 get the latest release and update it using the appropriate package manager for
 your distribution.