Add minimum value for quantity input field

Author: HashJProgramming

transaction.php

@@ -213,7 +213,7 @@
                                     <?php items_list() ?>
                                 </optgroup>
                             </select></div>
-                        <div class="mb-3"><label class="form-label"><strong>Quantity</strong></label><input class="form-control" type="number" name="qty" placeholder="Qty" value="1"></div>
+                        <div class="mb-3"><label class="form-label"><strong>Quantity</strong></label><input class="form-control" type="number" name="qty" placeholder="Qty" min="1" value="1"></div>
 
                 </div>
                 <div class="modal-footer"><button class="btn btn-light" type="button" data-bs-dismiss="modal">Close</button><button class="btn btn-primary" type="submit">Add</button></div>