Update to Swift 6.3.3 and Xcode 26.6

.github/actions/build-example/action.yml

@@ -11,7 +11,7 @@ inputs:
   xcode-version:
     description: Xcode version to use
     required: false
-    default: "26.3"
+    default: "26.6"
 
 runs:
   using: composite
@@ -32,7 +32,12 @@ runs:
         tuist generate --no-open
     - name: Install xcbeautify
       shell: bash
-      run: brew install xcbeautify
+      run: |
+        if command -v xcbeautify >/dev/null 2>&1; then
+          echo "xcbeautify is already installed"
+        else
+          brew install xcbeautify
+        fi
     - name: Build
       shell: bash
       run: |

.github/workflows/ag_example.yml

@@ -41,11 +41,13 @@ jobs:
             destination: "generic/platform=iOS Simulator"
           - platform: macOS
             destination: "platform=macOS"
-    runs-on: macos-15
+    runs-on:
+      - macos-15
+      - xcode-26.6
     steps:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/build-example
         with:
           scheme: AGExample
           destination: ${{ matrix.destination }}
-          xcode-version: "26.3"
+          xcode-version: "26.6"

.github/workflows/bls_example.yml

@@ -39,11 +39,13 @@ jobs:
             destination: "generic/platform=iOS"
           - platform: iOS Simulator
             destination: "generic/platform=iOS Simulator"
-    runs-on: macos-15
+    runs-on:
+      - macos-15
+      - xcode-26.6
     steps:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/build-example
         with:
           scheme: BLSExample
           destination: ${{ matrix.destination }}
-          xcode-version: "26.3"
+          xcode-version: "26.6"

.github/workflows/coresvg_example.yml

@@ -41,11 +41,13 @@ jobs:
             destination: "generic/platform=iOS Simulator"
           - platform: macOS
             destination: "platform=macOS"
-    runs-on: macos-15
+    runs-on:
+      - macos-15
+      - xcode-26.6
     steps:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/build-example
         with:
           scheme: CoreSVGExample
           destination: ${{ matrix.destination }}
-          xcode-version: "26.3"
+          xcode-version: "26.6"

.github/workflows/coreui_example.yml

@@ -41,11 +41,13 @@ jobs:
             destination: "generic/platform=iOS Simulator"
           - platform: macOS
             destination: "platform=macOS"
-    runs-on: macos-15
+    runs-on:
+      - macos-15
+      - xcode-26.6
     steps:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/build-example
         with:
           scheme: CoreUIExample
           destination: ${{ matrix.destination }}
-          xcode-version: "26.3"
+          xcode-version: "26.6"

.github/workflows/gf_example.yml

@@ -48,4 +48,4 @@ jobs:
         with:
           scheme: GFExample
           destination: ${{ matrix.destination }}
-          xcode-version: "26.3"
+          xcode-version: "26.6"

.github/workflows/rb_example.yml

@@ -41,11 +41,13 @@ jobs:
             destination: "generic/platform=iOS Simulator"
           - platform: macOS
             destination: "platform=macOS"
-    runs-on: macos-15
+    runs-on:
+      - macos-15
+      - xcode-26.6
     steps:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/build-example
         with:
           scheme: RBExample
           destination: ${{ matrix.destination }}
-          xcode-version: "26.3"
+          xcode-version: "26.6"

.github/workflows/sfsymbols_example.yml

@@ -41,11 +41,13 @@ jobs:
             destination: "generic/platform=iOS Simulator"
           - platform: macOS
             destination: "platform=macOS"
-    runs-on: macos-15
+    runs-on:
+      - macos-15
+      - xcode-26.6
     steps:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/build-example
         with:
           scheme: SFSymbolsExample
           destination: ${{ matrix.destination }}
-          xcode-version: "26.3"
+          xcode-version: "26.6"