ajoute un placeholder manquant

index.php

@@ -417,7 +417,7 @@ $linkUrl = !$hasSupplier ? generateUrl() : (!$hasEvent ? generateUrl($supplier)
 									<span class="d-inline d-sm-none" title="<?php echo generateUrl(); ?>">&hellip;</span>
 									/
 								</span>
-								<input type="text" class="form-control js-closealerts" name="supplier" list="supplierList" required />
+								<input type="text" class="form-control js-closealerts" name="supplier" list="supplierList" required placeholder="MonFournisseur" />
 								<button class="btn btn-primary" type="submit">Aller&nbsp;&rarr;</button>
 							</div>
 						</form>