Update zashi-tests.yml

Author: LukasKorba

.github/workflows/zashi-tests.yml

@@ -18,4 +18,4 @@ jobs:
       run: sudo xcode-select -s '/Applications/Xcode_15.0.1.app/Contents/Developer'
     - name: Run tests
       timeout-minutes: 5
-      run: xcodebuild test -scheme secant-testnet -project secant.xcodeproj -destination 'platform=iOS Simulator,name=iPhone 12,OS=15.0' | xcpretty && exit ${PIPESTATUS[0]}
+      run: xcodebuild test -scheme secant-testnet -project secant.xcodeproj -destination 'platform=iOS Simulator,name=iPhone 15 Pro,OS=15.0' | xcpretty && exit ${PIPESTATUS[0]}