specify xcode app version and fixed ios UID2 test scheme name (#110)

* specify xcode app version
* fixed scheme from UID2Test to UID2

Author: sunnywu

.github/workflows/shared-publish-to-ios-version.yaml

@@ -63,11 +63,14 @@ jobs:
           sed -i '' -e "s/$current_version/$new_version/g" ${{ inputs.working_dir }}/Sources/UID2/Properties/sdk_properties.plist
           echo "Version number updated from $current_version to $new_version"
 
+      - name: Select Xcode 15.3
+        run: sudo xcode-select -s /Applications/Xcode_15.3.app
+
       - name: Build, Test
         run: | 
           cd ./${{ inputs.working_dir }}
           xcodebuild -scheme UID2 -sdk iphonesimulator17.4 -destination "OS=17.4,name=iPhone 15"
-          xcodebuild test -scheme UID2Tests -sdk iphonesimulator17.4 -destination "OS=17.4,name=iPhone 15"
+          xcodebuild test -scheme UID2 -sdk iphonesimulator17.4 -destination "OS=17.4,name=iPhone 15"
 
       - name: Commit sdk_properties, version.json and set tag
         uses: IABTechLab/uid2-shared-actions/actions/commit_pr_and_merge@v2