chore: enforce InsertNewlineAtEOF in clang-format (#4343)

* style: insert newline at eof

* style: use `InsertNewlineAtEOF` in `clang-format`

* fix: use `clang-format-16`

* chore: update clang-format-lint-action to v0.16.2

---------

Co-authored-by: Debasish Biswas <[email protected]>

Author: vil02

.clang-format

@@ -83,6 +83,7 @@ IndentGotoLabels: true
 IndentPPDirectives: None
 IndentWidth:     4
 IndentWrappedFunctionNames: false
+InsertNewlineAtEOF: true
 JavaScriptQuotes: Leave
 JavaScriptWrapImports: true
 KeepEmptyLinesAtTheStartOfBlocks: true

.github/workflows/clang-format-lint.yml

@@ -9,8 +9,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
-    - uses: DoozyX/clang-format-lint-action@v0.13
+    - uses: DoozyX/clang-format-lint-action@v0.16.2
       with:
         source: './src'
         extensions: 'java'
-        clangFormatVersion: 12
+        clangFormatVersion: 16

src/main/java/com/thealgorithms/backtracking/AllPathsFromSourceToTarget.java

@@ -98,4 +98,4 @@ public static List<List<Integer>> allPathsFromSourceToTarget(int vertices, int[]
         return nm;
         // returns all possible paths from source to destination
     }
-}
+}

src/main/java/com/thealgorithms/backtracking/ArrayCombination.java

@@ -26,4 +26,4 @@ public static List<TreeSet<Integer>> combination(int n, int k) {
         }
         return Combination.combination(arr, length);
     }
-}
+}

src/main/java/com/thealgorithms/bitmanipulation/IndexOfRightMostSetBit.java

@@ -25,4 +25,4 @@ public static int indexOfRightMostSetBit(int n) {
 
         return index;
     }
-}
+}

src/main/java/com/thealgorithms/bitmanipulation/IsEven.java

@@ -9,4 +9,4 @@ public class IsEven {
     public static boolean isEven(int number) {
         return (number & 1) == 0;
     }
-}
+}

src/main/java/com/thealgorithms/bitmanipulation/NonRepeatingNumberFinder.java

@@ -14,4 +14,4 @@ public static int findNonRepeatingNumber(int[] arr) {
         }
         return result;
     }
-}
+}

src/main/java/com/thealgorithms/bitmanipulation/NumbersDifferentSigns.java

@@ -10,4 +10,4 @@ public class NumbersDifferentSigns {
     public static boolean differentSigns(int num1, int num2) {
         return (num1 ^ num2) < 0;
     }
-}
+}

src/main/java/com/thealgorithms/bitmanipulation/ReverseBits.java

@@ -17,4 +17,4 @@ public static int reverseBits(int n) {
         }
         return result;
     }
-}
+}

src/main/java/com/thealgorithms/datastructures/heaps/LeftistHeap.java

@@ -111,4 +111,4 @@ private void in_order_aux(Node n, ArrayList<Integer> lst) {
         lst.add(n.element);
         in_order_aux(n.right, lst);
     }
-}
+}