chore: adjust docs layout

Author: JanDeDobbeleer

docs/docs/configuration.md

@@ -1,7 +1,7 @@
 ---
 id: configure
 title: Configuration
-sidebar_label: Configuration
+sidebar_label: ⚙️ Configuration
 ---
 
 Oh my Posh renders your prompt based on the definition of _blocks_ (like Lego) which contain or more _segments_.

docs/docs/installation.mdx

@@ -1,7 +1,7 @@
 ---
 id: installation
 title: Installation
-sidebar_label: Installation
+sidebar_label: 🚀 Installation
 ---
 
 import Tabs from "@theme/Tabs";
@@ -203,7 +203,7 @@ for file in ~/.poshthemes/*.omp.json; do echo "$file\n"; oh-my-posh --config $fi
 
 If you have no idea which shell you're currently using, Oh my Posh has a utility switch that will you tell you.
 
-```shell
+```bash
 oh-my-posh --print-shell
 ```
 
@@ -237,13 +237,13 @@ Once added, reload your profile for the changes to take effect.
 
 Add the following to `~/.zshrc`:
 
-```zshrc
+```bash
 eval "$(oh-my-posh --init --shell zsh --config ~/.poshthemes/jandedobbeleer.omp.json)"
 ```
 
 Once added, reload your profile for the changes to take effect.
 
-```zsh
+```bash
 source ~/.zshrc
 ```
 
@@ -252,7 +252,7 @@ source ~/.zshrc
 
 Add the following to `~/.bashrc` (or `~/.profile` on MacOS):
 
-```bashrc
+```bash
 eval "$(oh-my-posh --init --shell bash --config ~/.poshthemes/jandedobbeleer.omp.json)"
 ```
 
@@ -273,13 +273,13 @@ Or, when using `~/.profile`.
 
 Redefine `fish_prompt` in `~/.config/fish/config.fish`:
 
-```fish
+```bash
 oh-my-posh --init --shell fish --config ~/.poshthemes/jandedobbeleer.omp.json | source
 ```
 
 Once added, reload your config for the changes to take effect.
 
-```fish
+```bash
 . ~/.config/fish/config.fish
 ```
 

docs/docs/introduction.md

@@ -1,7 +1,7 @@
 ---
 id: introduction
 title: Introduction
-sidebar_label: Introduction
+sidebar_label: 👋 Introduction
 slug: /
 ---
 

docs/docs/themes.md

@@ -1,7 +1,7 @@
 ---
 id: themes
 title: Themes
-sidebar_label: Themes
+sidebar_label: 🎨 Themes
 ---
 
 ### [Agnoster]

docs/docs/upgrading.md

@@ -1,19 +1,12 @@
 ---
 id: upgrading
 title: Upgrading
-sidebar_label: Upgrading from V2
+sidebar_label: 🤘 Upgrading from V2
 ---
 
 Just like V2, V3 is available in the [PowerShell gallery][psgallery]. Due to its nature, it's only
 available as a prerelease while we work out the kinks and get it on par with V2.
 
-:::info Powershell 5
-Due to being unable to maintain everything, the decision was made to drop active support for non-cross platform
-tooling. That's why V3 will only work as of Powershell 6 when it comes to the module.
-If you want to install this for Powershell 5 (and below), feel free to look at the [manual installation][manual] process
-which should get you up and running in no time.
-:::
-
 ## V2's problem statement
 
 V2 has Powershell module files as [themes][themesv2]. That way of working was inspired from [oh-my-zsh][omz] and other

docs/docusaurus.config.js

@@ -10,8 +10,8 @@ module.exports = {
   themeConfig: {
     sidebarCollapsible: false,
     prism: {
-      theme: require("prism-react-renderer/themes/github"),
-      darkTheme: require("prism-react-renderer/themes/dracula"),
+      theme: require("prism-react-renderer/themes/duotoneLight"),
+      darkTheme: require("prism-react-renderer/themes/oceanicNext"),
     },
     navbar: {
       title: "Oh my Posh",