Fix GH workflow

Author: mickael-menu

.github/workflows/checks.yml

@@ -38,7 +38,7 @@ jobs:
 
   lint:
     name: Lint
-    runs-on: macos-11
+    runs-on: macos-12
     if: ${{ !github.event.pull_request.draft }}
     env:
       scripts: ${{ 'Sources/Navigator/EPUB/Scripts' }}
@@ -61,7 +61,7 @@ jobs:
 
   int-dev:
     name: Integration (Local)
-    runs-on: macos-11
+    runs-on: macos-12
     if: ${{ !github.event.pull_request.draft }}
     defaults:
       run:
@@ -80,7 +80,7 @@ jobs:
 
   int-spm:
     name: Integration (Swift Package Manager)
-    runs-on: macos-11
+    runs-on: macos-12
     if: ${{ !github.event.pull_request.draft }}
     defaults:
       run:
@@ -105,7 +105,7 @@ jobs:
 
   int-carthage:
     name: Integration (Carthage)
-    runs-on: macos-11
+    runs-on: macos-12
     if: ${{ !github.event.pull_request.draft }}
     defaults:
       run:
@@ -133,7 +133,7 @@ jobs:
   int-cocoapods:
     name: Integration (CocoaPods)
     if: github.event_name == 'push'
-    runs-on: macos-11
+    runs-on: macos-12
     defaults:
       run:
         working-directory: TestApp