Auto merge of #14072 - ericsink:master, r=lnicola

Expand docs section on Visual Studio to mention all three available extensions

A recent PR (#14012) by `@parthopdas` added mention of rust-analyzer.vs, his extension for Visual Studio 2022.  I am submitting this PR to request that our extension (SourceGear Rust) be mentioned in that section as well, and also, for completeness, the VS_RustAnalyzer extension, by `@cchharris.`

Our extension is closed source, so I have clearly disclosed that.  For consistency, I included brief mention of the licenses for the other two options as well.  Also for the sake of consistency, I added marketplace and GitHub links for all 3.

The previously added paragraph by `@parthopdas` about his extension has been left intact.

1 files changed, 30 insertions, 1 deletions

diff --git a/docs/user/manual.adoc b/docs/user/manual.adoc
index 2cd1188c9df..73f2d37c798 100644
--- a/docs/user/manual.adoc
+++ b/docs/user/manual.adoc
@@ -520,13 +520,42 @@ There is a package named `ra_ap_rust_analyzer` available on https://crates.io/cr
 
 For more details, see https://github.com/rust-lang/rust-analyzer/blob/master/.github/workflows/publish.yml[the publish workflow].
 
-=== Visual Studio IDE
+=== Visual Studio 2022
+
+There are multiple rust-analyzer extensions for Visual Studio 2022 on Windows:
+
+==== rust-analyzer.vs
+
+(License: Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International)
+
+https://marketplace.visualstudio.com/items?itemName=kitamstudios.RustAnalyzer[Visual Studio Marketplace]
+
+https://github.com/kitamstudios/rust-analyzer/[GitHub]
 
 Support for Rust development in the Visual Studio IDE is enabled by the link:https://marketplace.visualstudio.com/items?itemName=kitamstudios.RustAnalyzer[rust-analyzer] package. Either click on the download link or install from IDE's extension manager.
 For now link:https://visualstudio.microsoft.com/downloads/[Visual Studio 2022] is required. All editions are supported viz. Community, Professional & Enterprise.
 The package aims to provide 0-friction installation and therefore comes loaded with most things required including rust-analyzer binary. If anything it needs is missing, appropriate errors / warnings will guide the user. E.g. cargo.exe needs to be in path and the package will tell you as much.
 This package is under rapid active development. So if you encounter any issues please file it at link:https://github.com/kitamstudios/rust-analyzer/[rust-analyzer.vs].
 
+==== VS_RustAnalyzer
+
+(License: GPL)
+
+https://marketplace.visualstudio.com/items?itemName=cchharris.vsrustanalyzer[Visual Studio Marketplace]
+
+https://github.com/cchharris/VS-RustAnalyzer[GitHub]
+
+==== SourceGear Rust
+
+(License: closed source)
+
+https://marketplace.visualstudio.com/items?itemName=SourceGear.SourceGearRust[Visual Studio Marketplace]
+
+https://github.com/sourcegear/rust-vs-extension[GitHub (docs, issues, discussions)]
+
+* Free (no-cost)
+* Supports all editions of Visual Studio 2022 on Windows: Community, Professional, or Enterprise
+
 == Troubleshooting
 
 Start with looking at the rust-analyzer version.