chore: update docs (#1036)

* add preview label to stream example
* update guide
* update packages, badges

docs/GemFile.lock

@@ -8,7 +8,7 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (7.0.4.2)
+    activesupport (7.0.4.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
@@ -34,7 +34,7 @@ GEM
       faraday-net_http (>= 2.0, < 3.1)
       ruby2_keywords (>= 0.0.4)
     faraday-net_http (3.0.2)
-    faraday-retry (2.0.0)
+    faraday-retry (2.1.0)
       faraday (~> 2.0)
     ffi (1.15.5)
     ffi (1.15.5-x64-mingw-ucrt)
@@ -221,7 +221,7 @@ GEM
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
-    minitest (5.17.0)
+    minitest (5.18.0)
     nokogiri (1.14.2-x64-mingw-ucrt)
       racc (~> 1.4)
     nokogiri (1.14.2-x86_64-linux)

docs/examples/README.md

@@ -14,7 +14,7 @@ To help you get started, here are a few minimalist .NET 7.0 C# projects that you
 - `Backtest` is a slightly more complicated example of how to analyze results
 - `CustomIndicatorsLibrary` shows how you can [create your own custom indicators]({{site.baseurl}}/custom-indicators/#content)
 - `CustomIndicatorsUsage` shows how you'd use a custom indicator just like any other in the main library
-- `ObserveStream` shows how you'd use live quotes from WebSocket, using the Alpaca SDK for .NET
+- `ObserveStream` [preview] shows how you'd use live quotes from WebSocket, using the Alpaca SDK for .NET
 - `UseQuoteApi` shows how you'd get quotes from an API quote source, using the Alpaca SDK for .NET
 
 For more information on how to use this library overall, see the [Guide and Pro Tips]({{site.baseurl}}/guide/#content).

docs/guide.md

@@ -28,7 +28,7 @@ layout: page
 
 ### Installation and setup
 
-Find and install the [Skender.Stock.Indicators](https://www.nuget.org/packages/Skender.Stock.Indicators) NuGet package into your Project.  See [more help](https://www.google.com/search?q=install+nuget+package) for installing packages.
+Find and install the [Skender.Stock.Indicators](https://www.nuget.org/packages/Skender.Stock.Indicators) NuGet package into your Project.  See more [help for installing packages](https://www.google.com/search?q=install+nuget+package).
 
 ```powershell
 # dotnet CLI example

docs/home.md

@@ -1,16 +1,26 @@
 ---
 title: Stock Indicators for .NET
-description: "Transform financial market prices into technical analysis insights with this best in class C# NuGet library. Go further
-with chaining and custom indicators."
+description: >-
+  Transform financial market prices into technical analysis insights with this best in class C# NuGet library.
+  Go further with chaining and custom indicators.
 permalink: /
 layout: base
 ---
 
 <h1>{{ page.title }}</h1>
 
-<a href="https://www.nuget.org/packages/Skender.Stock.Indicators"><img src="https://img.shields.io/nuget/v/skender.stock.indicators?color=blue&logo=NuGet&label=NuGet%20Package" alt="NuGet package badge" width="155" height="20" /></a>
-<a href="https://www.nuget.org/packages/Skender.Stock.Indicators"><img src="https://img.shields.io/nuget/dt/skender.stock.indicators?logo=NuGet&label=Downloads" alt="Package downloads badge" width="125" height="20" /></a>
-<a href="https://dev.azure.com/skender/Stock.Indicators/_build/latest?definitionId=21&branchName=main&view=codecoverage-tab"><img src="https://img.shields.io/azure-devops/coverage/skender/stock.indicators/21/main?logo=AzureDevOps&label=Test%20Coverage" alt="Test code coverage badge" width="149" height="20" /></a>
+<a href="https://www.nuget.org/packages/Skender.Stock.Indicators">
+  <img src="https://img.shields.io/nuget/v/skender.stock.indicators?color=blue&logo=NuGet&label=NuGet%20Package"
+  alt max-width="160" height="20" />
+</a>
+<a href="https://www.nuget.org/packages/Skender.Stock.Indicators">
+  <img src="https://img.shields.io/nuget/dt/skender.stock.indicators?logo=NuGet&label=Downloads"
+  alt max-width="130" height="20" />
+</a>
+<a href="https://dev.azure.com/skender/Stock.Indicators/_build/latest?definitionId=21&branchName=main&view=codecoverage-tab">
+  <img src="https://img.shields.io/azure-devops/coverage/skender/stock.indicators/21/main?logo=AzureDevOps&label=Test%20Coverage"
+  alt max-width="155" height="20" />
+</a>
 
 **Stock Indicators for .NET** is a C# [library package](https://www.nuget.org/packages/Skender.Stock.Indicators) that produces financial market technical indicators.  Send in historical price quotes and get back desired indicators such as moving averages, Relative Strength Index, Stochastic Oscillator, Parabolic SAR, etc.  Nothing more.