ajoute de bloc de documentation

index.php

@@ -356,10 +356,15 @@ if (!$isConfig and $hasSupplier) {
 									/
 								</span>
 								<input type="text" class="form-control js-closealerts" name="supplier" list="supplierList" required />
-								<button class="btn btn-primary" type="submit">Aller</button>
+								<button class="btn btn-primary" type="submit">Aller&nbsp;&rarr;</button>
 							</div>
 						</form>
 					</div>
+					<div class="col-12">
+						<details>
+							<summary>Documentation</summary>
+						</details>
+					</div>
 				</div>
 			</section>
 		<?php else : ?>