tests: update snapshot to use board_connect

Author: machow

pins/tests/_snapshots/test_board_pin_write_rsc_index_html/index.html

@@ -59,7 +59,7 @@ <h3>derek/test_rsc_pin</h3>
     <h3>Code</h3>
 
     <pre id="pin-python" class="pin-code"><code class="python">from pins import board_rsconnect
-board = board_rsconnect(server_url='http://localhost:3939')
+board = board_connect(server_url='http://localhost:3939')
 board.pin_read("derek/test_rsc_pin")</code></pre>
 
     <script type="text/javascript">