Rename the links on the loading page

Author: NI

ui/index.html

@@ -46,11 +46,11 @@ <h1 id="landing-message-title">Loading Sshwifty</h1>
           </p>
           <p class="copy">
             <a href="https://github.com/niruix/sshwifty" target="blank">
-              Source Code
+              Source code
             </a>
 
             <a href="/README.md" target="blank">
-              Release note
+              Readme
             </a>
 
             <a href="/LICENSE.md" target="blank">