CLangFormat step in PR

The code needs to be formatted, but do that at the end of this journey to keep the log clean.

.clang-format

@@ -1,8 +1,7 @@
-# minimum required clang-format version: 12
-#---
+---
 BasedOnStyle: LLVM
 IndentWidth: 4
-#---
+---
 Language: Cpp
 BasedOnStyle: LLVM
 IndentWidth: 4
@@ -29,4 +28,32 @@ BraceWrapping:
   SplitEmptyNamespace: true
 ColumnLimit: 100
 SortIncludes: false
-#---
+---
+Language: ObjC
+BasedOnStyle: LLVM
+IndentWidth: 4
+AlignAfterOpenBracket: Align
+BreakBeforeBraces: Custom
+BraceWrapping:
+  AfterCaseLabel:  true
+  AfterClass:      true
+  AfterControlStatement: Always
+  AfterEnum:       true
+  AfterFunction:   true
+  AfterNamespace:  true
+  AfterObjCDeclaration: true
+  AfterStruct:     true
+  AfterUnion:      true
+  AfterExternBlock: true
+  BeforeCatch:     true
+  BeforeElse:      true
+  BeforeLambdaBody: false
+  BeforeWhile:     false
+  IndentBraces:    false
+  SplitEmptyFunction: true
+  SplitEmptyRecord: true
+  SplitEmptyNamespace: true
+ColumnLimit: 100
+SortIncludes: false
+---
+

.github/workflows/code-checks.yml

@@ -0,0 +1,18 @@
+name: Format Check
+on: [pull_request]
+jobs:
+  formatting-check:
+    name: Clang Format Check
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        path:
+          - 'src'
+          # - 'include'
+    steps:
+      - uses: actions/checkout@v3
+      - name: Run clang-format style check
+        uses: jidicula/[email protected]
+        with:
+          clang-format-version: '17'
+          check-path: ${{ matrix.path }}