Update pull_request.yml

Author: MaxDesiatov

.github/workflows/pull_request.yml

@@ -4,7 +4,7 @@ on:
   pull_request:
     types: [opened, reopened, synchronize]
 
-jobs: 
+jobs:
   audio-workstation:
     name: Build AudioWorkstation
     uses: swiftlang/github-workflows/.github/workflows/swift_package_test.yml@main
@@ -24,7 +24,7 @@ jobs:
       enable_windows_checks: false
       swift_flags: --package-path WebGPUDemo
       swift_nightly_flags: --package-path WebGPUDemo
-      
+
   soundness:
     name: Soundness
     uses: swiftlang/github-workflows/.github/workflows/soundness.yml@main