Update platform.ts

Author: SydneyhSmith

src/platform.ts

@@ -108,7 +108,7 @@ export function getDefaultPowerShellPath(
         return !platformDetails.isOS64Bit || platformDetails.isProcess64Bit
                  ? System32PowerShellPath
                  : SysnativePowerShellPath;
-    }   if (platformDetails.operatingSystem === OperatingSystem.MacOS) {
+    } if (platformDetails.operatingSystem === OperatingSystem.MacOS) {
         // Always default to the stable version of PowerShell (if installed) but handle case of only Preview installed
         powerShellExePath = macOSExePath;
         if (!fs.existsSync(macOSExePath) && fs.existsSync(macOSPreviewExePath)) {