Update be-nav.vm
Add Apple Rules to index.
Closes
#end
<li><a href="${bazelbuildGithub}/rules_appengine" target="_blank">AppEngine</a></li>
+ <li><a href="${bazelbuildGithub}/rules_apple" target="_blank">Apple (Swift, iOS, macOS, tvOS, watchOS)</a></li>
<li><a href="${bazelbuildGithub}/rules_dotnet" target="_blank">C#</a></li>
<li><a href="${bazelbuildGithub}/rules_d" target="_blank">D</a></li>
<li><a href="${bazelbuildGithub}/rules_docker" target="_blank">Docker</a></li>
