Add translator comments, lowercase help.

assets/js/components/setup/SetupUsingProxyWithSignIn.js

@@ -319,7 +319,7 @@ export default function SetupUsingProxyWithSignIn() {
 														external
 													>
 														{ __(
-															'Get Help',
+															'Get help',
 															'google-site-kit'
 														) }
 													</Link>

includes/Core/Authentication/Authentication.php

@@ -1112,14 +1112,14 @@ private function get_reconnect_after_url_mismatch_notice() {
 					$connected_url = $this->connected_proxy_url->get();
 					$current_url   = $this->context->get_canonical_home_url();
 					$content       = '<p>' . sprintf(
-						/* translators: 1: Plugin name. 2: Message. 3: Proxy setup URL. 4: Reconnect string. */
-						__( '%1$s: %2$s <a href="%3$s">%4$s</a>. <a targe="_blank" href="%5$s">%6$s</a>', 'google-site-kit' ),
+						/* translators: 1: Plugin name. 2: Message. 3: Proxy setup URL. 4: Reconnect string. 5: Proxy support link for the url-has-changed help page. 6: Message. */
+						__( '%1$s: %2$s <a href="%3$s">%4$s</a>. <a target="_blank" href="%5$s">%6$s</a>', 'google-site-kit' ),
 						esc_html__( 'Site Kit by Google', 'google-site-kit' ),
 						esc_html__( 'Looks like the URL of your site has changed. In order to continue using Site Kit, you’ll need to reconnect, so that your plugin settings are updated with the new URL.', 'google-site-kit' ),
 						esc_url( $this->get_proxy_setup_url() ),
 						esc_html__( 'Reconnect', 'google-site-kit' ),
 						esc_url( $this->get_proxy_support_link_url() . '/?doc=url-has-changed' ),
-						esc_html__( 'Get Help', 'google-site-kit' )
+						esc_html__( 'Get help', 'google-site-kit' )
 					) . '</p>';
 
 					// Only show the comparison if URLs don't match as it is possible