Format Employee date

overlord/src/app/employee/employee-list/employee-list.component.html

@@ -71,13 +71,13 @@
     <!-- JoiningDate Column -->
     <ng-container matColumnDef="joiningDate">
       <mat-header-cell *matHeaderCellDef mat-sort-header>Joining On</mat-header-cell>
-      <mat-cell *matCellDef="let row">{{ row.joiningDate }}</mat-cell>
+      <mat-cell *matCellDef="let row">{{ row.joiningDate | date: 'dd-MMM-yyyy' }}</mat-cell>
     </ng-container>
 
     <!-- LeavingDate Column -->
     <ng-container matColumnDef="leavingDate">
       <mat-header-cell *matHeaderCellDef mat-sort-header>Left On</mat-header-cell>
-      <mat-cell *matCellDef="let row">{{ row.leavingDate }}</mat-cell>
+      <mat-cell *matCellDef="let row">{{ row.leavingDate | date: 'dd-MMM-yyyy' }}</mat-cell>
     </ng-container>
 
     <mat-header-row *matHeaderRowDef="displayedColumns"></mat-header-row>