change casing of powershell registry

Author: Steve Lee (POWERSHELL HE/HIM) (from Dev Box)

.cargo/config.toml

@@ -3,7 +3,7 @@
 registry-auth = true
 
 [registries]
-powershell = { index = "sparse+https://pkgs.dev.azure.com/powershell/PowerShell/_packaging/powershell/Cargo/index/" }
+POWERSHELL = { index = "sparse+https://pkgs.dev.azure.com/powershell/PowerShell/_packaging/powershell/Cargo/index/" }
 
 [registry]
 global-credential-providers = ["cargo:token"]
@@ -17,4 +17,4 @@ rustflags = ["-Ccontrol-flow-guard", "-Ctarget-feature=+crt-static", "-Clink-arg
 
 # The following is only needed for release builds
 [source.crates-io]
-replace-with = "powershell"
+replace-with = "POWERSHELL"

build.ps1

@@ -192,13 +192,13 @@ if (!$SkipBuild) {
             } else {
                 $header = "Bearer $accessToken"
                 $env:CARGO_REGISTRIES_POWERSHELL_TOKEN = $header
+                $env:CARGO_REGISTRIES_POWERSHELL_CREDENTIAL_PROVIDER = 'cargo:token'
             }
         }
     }
 
     # make sure dependencies are built first so clippy runs correctly
     $windows_projects = @("pal", "registry", "reboot_pending", "wmi-adapter")
-
     $macOS_projects = @("resources/brew")
     $linux_projects = @("resources/apt")