Add linux-bionic-arm64 build (#2653)

[Build
log](https://github.com/OmniSharp/omnisharp-roslyn/actions/runs/16761470084/job/47457514100?pr=2653#step:7:4297)
showing the linux-bionic-arm64 packages were created.

Author: JoeRobich

BUILD.md

@@ -30,21 +30,21 @@ All build related activites should be encapsulated in this file for cross-platfo
 
 Note: The arguments below should prefixed with a single hyphen on Windows (PowerShell-style) and a double-hyphen on OSX/Linux.
 
-  `-target TargetName`: The name of the build task/target to execute (see below for listing and details).
-    Defaults to `Default`.
+`-target TargetName`: The name of the build task/target to execute (see below for listing and details).
+Defaults to `Default`.
 
-  `-configuration (Release|Debug)`: The configuration to build.
-    Defaults to `Debug`.
+`-configuration (Release|Debug)`: The configuration to build.
+Defaults to `Debug`.
 
-  `-test-configuration (Release|Debug)`: The configuration to use for the unit tests.
-    Defaults to `Debug`.
+`-test-configuration (Release|Debug)`: The configuration to use for the unit tests.
+Defaults to `Debug`.
 
-  `-install-path Path`: Path used for the **Install** target.
-    Defaults to `(%USERPROFILE%|$HOME)/.omnisharp`
+`-install-path Path`: Path used for the **Install** target.
+Defaults to `(%USERPROFILE%|$HOME)/.omnisharp`
 
-  `-publish-all`: Publishes all platforms for the current OS. On Windows, specifying this argument would produce win7-x86, win7-x64, and win10-arm64 builds. On OSX/Linux, this argument causes osx, linux-x86, linux-x64, linux-musl-x64, linux-musl-arm64 and linux-arm64 builds to be published.
+`-publish-all`: Publishes all platforms for the current OS. On Windows, specifying this argument would produce win7-x86, win7-x64, and win10-arm64 builds. On OSX/Linux, this argument causes osx, linux-arm64, linux-x64, linux-musl-x64, linux-musl-arm64 and linux-bionic-arm64 builds to be published.
 
-  `-archive`: Enable the generation of publishable archives after a build.
+`-archive`: Enable the generation of publishable archives after a build.
 
 Note: On macOS/Linux, be sure to pass the arguments above with a double hyphen! (e.g. `--target TargetName`).
 
@@ -65,18 +65,18 @@ Note: On macOS/Linux, be sure to pass the arguments above with a double hyphen!
 A number of build-related options, including folder names for different entities. Interesting options:
 
 **DotNetInstallScriptURL**: The URL where the .NET SDK install script is located.
-  Can be used to pin to a specific script version, if a breaking change occurs.
+Can be used to pin to a specific script version, if a breaking change occurs.
 
 **DotNetChannel**: The .NET Core SDK channel used for retreiving the tools.
 
 **DotNetVersion**: The .NET Core SDK version used for the build. Can be used to pin to a specific version.
-  Using the string `Latest` will retrieve the latest version.
+Using the string `Latest` will retrieve the latest version.
 
 # Artifacts generated
 
-* OmniSharp binaries for specified runtimes `artifacts/publish/OmniSharp/{platform}/`
-* Scripts to run OmniSharp at `scripts/OmniSharp(.Core)(.cmd)`
-  * These scripts are updated for every build and every install.
-  * The scripts point to the installed binary after and install, otherwise just the build folder (reset if a new build occurs without an install).
-* Test logs in `artifacts/logs`
-* Archived binaries in `artifacts/package` (only if `-archive` used on command line)
+-   OmniSharp binaries for specified runtimes `artifacts/publish/OmniSharp/{platform}/`
+-   Scripts to run OmniSharp at `scripts/OmniSharp(.Core)(.cmd)`
+    -   These scripts are updated for every build and every install.
+    -   The scripts point to the installed binary after and install, otherwise just the build folder (reset if a new build occurs without an install).
+-   Test logs in `artifacts/logs`
+-   Archived binaries in `artifacts/package` (only if `-archive` used on command line)

README.md

@@ -45,10 +45,10 @@ Every merge to `master` is automatically published to this feed and individual r
     -   `win-x86`
     -   `win-arm64`
     -   `linux-x64`
-    -   `linux-x86`
     -   `linux-musl-x64`
     -   `linux-arm64`
     -   `linux-musl-arm64`
+    -   `linux-bionic-arm64`
     -   `osx`
     -   `mono` (Requires global mono installed)
 -   Extensions are archive specific, windows will be `zip` and all others will be `tar.gz`.

build.cake

@@ -541,6 +541,7 @@ Task("PublishNet6Builds")
                 PublishBuild(project, env, buildPlan, configuration, "linux-arm64", "net6.0");
                 PublishBuild(project, env, buildPlan, configuration, "linux-musl-x64", "net6.0");
                 PublishBuild(project, env, buildPlan, configuration, "linux-musl-arm64", "net6.0");
+                PublishBuild(project, env, buildPlan, configuration, "linux-bionic-arm64", "net6.0");
             }
         }
         else if (Platform.Current.IsWindows)