Misc Fixes (#617)

* Add missing code block language

* Fix typo

* Fix syntax error

* Add missing code block language

* Fix wrong code block langauge

* Add missing code block language

* Fix wrong code block language

* Fix wrong code block language

* Fix syntax error in code block

* Fix typos

* Use color instead of colour to be consistent with Avalonia itself

Author: wxMichael

README.md

@@ -53,7 +53,7 @@ The two suggested workflows are:
   When you link to an image, the path and filename are case-sensitive. The convention is `kebab-case`. `import` should be used to help detect broken images and placed near the top of the document for easier maintenance.
 
   > Example code for adding an image in markdown file:
-  ```
+  ```markdown
   import ButtonGroup from '/img/button-group.png';
   <img className="screenshot-full" src={ButtonGroup} alt="Button group" />
   ```
@@ -68,13 +68,13 @@ The two suggested workflows are:
 
 ### Setup
 
-```
+```bash
 npm install
 ```
 
 ### Starting 
 
-```
+```bash
 npx docusaurus start
 npx docusaurus start --locale zh-Hans
 npx docusaurus start --locale ru

docs/basics/data/data-binding/index.md

@@ -30,7 +30,7 @@ If the user edits the text in the text box, then the `FirstName` property of the
 
 Bindings can be unidirectional: where changes in the properties of a bound application object are reflected in the control, but the user cannot change the control. An example of this would be the text block control, which is read-only.
 
-```
+```xml
 <TextBlock Text="{Binding StatusMessage}" />
 ```
 

docs/basics/user-interface/styling/styles.md

@@ -29,7 +29,7 @@ When a match is located by the selection step, then the matched control's proper
 
 The XAML for a style has two parts: a selector attribute, and one or more setter elements. The selector value contains a string that uses the _Avalonia UI_ **style selector syntax**. Each setter element identifies the property that will be changed by name, and the new value that will be substituted. The pattern is like this:
 
-```
+```xml
 <Style Selector="selector syntax">
      <Setter Property="property name" Value="new value"/>
      ...

docs/concepts/reactiveui/binding-to-sorted-filtered-list.md

@@ -19,7 +19,7 @@ Then the `_sourceCache` can be populated through the `AddOrUpdate` method
 
 ## Creating Sorted Or Filtered Views
 
-Next the `ReadOnlyObservableCollection<T>` can be bound to the filtered or sorted `_sourceCache`. The sorting/filtering is done similarly to linq.
+Next the `ReadOnlyObservableCollection<T>` can be bound to the filtered or sorted `_sourceCache`. The sorting/filtering is done similarly to Linq.
 
 ```csharp
 private readonly ReadOnlyObservableCollection<TestViewModel> _testViewModels;

docs/concepts/reactiveui/reactive-command.md

@@ -65,7 +65,7 @@ When you use _ReactiveUI_ to implement revealed functionality, you create an obs
 
 For example, you can add this code to the above view model constructor (`public MainWindowViewModel()`) to create an observable object to validate the view model:
 
-```
+```csharp
 IObservable<bool> isInputValid = this.WhenAnyValue(
                 x => x.UserName,
                 x => !string.IsNullOrWhiteSpace(x) && x.Length > 7

docs/concepts/services/insets-manager.md

@@ -67,7 +67,7 @@ SafeAreaChangedArgs is a class that provides data for the SafeAreaChanged event.
 ### SafeAreaPadding
 Gets the new safe area padding.
 
-```
+```csharp
 public Thickness SafeAreaPadding { get; }
 ```
 

docs/concepts/view-locator.md

@@ -56,7 +56,7 @@ You can customize the View Locator to use different conventions. For example, yo
 
 By default, the View Locator is referenced in App.axaml as a DataTemplate, in the content of the `Application.DataTemplates` XAML tag. Ensure that its appropriate 'using' statement is in the `xmlns:local` property of the Application root tag.
 
-```xaml
+```xml
 <Application xmlns="https://github.com/avaloniaui"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              x:Class="LearningAvalonia.App"

docs/deployment/debian-ubuntu.md

@@ -75,7 +75,7 @@ Overall, all .NET and Avalonia dependencies are required, plus any others specif
 
 Below is a simple example of a `control` file.
 
-```
+```yaml
 Package: myprogram
 Version: 3.1.0
 Section: devel
@@ -112,7 +112,7 @@ The desktop shortcut file follows the [freedesktop specification](https://specif
 
 Below is an example of a desktop shortcut file.
 
-```
+```conf
 [Desktop Entry]
 Name=MyProgram
 Comment=MyProgram, great for doing X

docs/deployment/macOS.md

@@ -7,7 +7,7 @@ macOS applications are typically distributed in a `.app` [application bundle](ht
 
 With Avalonia, you'll have a `.app` folder structure that looks like this:
 
-```csharp
+```
 MyProgram.app
 |
 ----Contents\

docs/get-started/install.md

@@ -64,7 +64,7 @@ The project templates will also allow for project creation from your IDE.
 
 ### Ensure .NET SDK is installed
 
-```
+```bash
 dotnet --list-sdks
 
 8.0.202 [C:\Program Files\dotnet\sdk] <-- Your version may vary
@@ -79,7 +79,7 @@ associated with the terminal. On Windows, this involves checking environment var
 If while installing the project templates, you receive an error stating the `Avalonia.Templates` package cannot be found, 
 then ensure NuGet is correctly setup with .NET's standard global package source.
 
-```
+```bash
 dotnet nuget list source
 
 Registered Sources:
@@ -89,7 +89,7 @@ Registered Sources:
 
 If this source is not listed, add it:
 
-```
+```bash
 dotnet nuget add source https://api.nuget.org/v3/index.json -n nuget.org
 ```