switch CI to xcode 15

NullIsOne · NullIsOne · commit 8b9cee47bd49 · 2023-07-20T15:49:00.000+04:00
diff --git a/.github/workflows/Build.yml b/.github/workflows/Build.yml
@@ -7,6 +7,9 @@ on:
       - preview/version-8
   pull_request:
 
+env:
+  DEVELOPER_DIR: /Applications/Xcode_15.0.app/Contents/Developer
+
 jobs:
 
   build_iOS:
diff --git a/.github/workflows/Lint.yml b/.github/workflows/Lint.yml
@@ -2,6 +2,9 @@ name: Lint
 
 on: [pull_request]
 
+env:
+  DEVELOPER_DIR: /Applications/Xcode_15.0.app/Contents/Developer
+
 jobs:
   danger:
     runs-on: ubuntu-latest
